Main Quest Part 2 Chapter 4 Released!

[Last Updated] June 16, 2026 (Tue). Added Character PV.

Teaser Video

[Caution]
The following content contains spoilers for Main Quest Part 1 Chapter 1 to Part 2 Chapter 3.
Please watch with caution.

Release Overview

In Main Quest Part 2 Chapter 4, similar to other limited-time events, you can collect event items through limited-time free quests and business sales, and exchange them in the shop for growth items and other rewards.

Additionally, prior to the release of the Main Quest, the "Main Quest Part 2 Chapter 4 Pre-Release Campaign" is also currently underway!

■ Event Period (UTC+9)
June 11, 2026 (Thu) at 8:00pm to July 9, 2026 (Thu) at 2:00pm (tentative)
・Event Free Quests: Until July 2, 2026 (Thu) at 8:00pm
・Event Ticket Quests: Until July 2, 2026 (Thu) at 8:00pm
・Sales Drop Bonus: Until July 2, 2026 (Thu) at 8:00pm
・Main Quest Part 2 Chapter 4 Release Commemoration Ether Search: Until July 9, 2026 (Thu) at 2:00pm
・Limited-Time Missions: Until July 9, 2026 (Thu) at 2:00pm
・Event Item Exchange: Until July 9, 2026 (Thu) at 2:00pm

*Main Quest Part 2 Chapter 4 will remain playable even after the conclusion of the above period.

Play Guide

1. Advance through the Event Main Quests released sequentially during the period!

During the event period, the "Main Quest" chapters of Part 2 Chapter 4 will be released sequentially.
To play the Main Quest of Part 2 Chapter 4, you must have completed the quests from Part 1 Chapter 1 through Part 2 Chapter 3.
The Main Quest Part 2 Chapter 4 Pre-Release Campaign is currently underway, during which the stamina required for Main Quest Part 1 Chapter 1 through Part 2 Chapter 3 has been halved!
If you have not yet completed the Main Quest, please take full advantage of this opportunity!

2. Collect event items through Free Quests and Management!

Complete the limited-time Free Quests to gather event items.
The Free Quests associated with the release of Part 2 Chapter 4 can be played even if you have not completed the quests from Part 1 Chapter 1 through Part 2 Chapter 3.

*Please note that the enemy characters and content appearing in the Free Quests will be related to the story of Part 2 Chapter 4.

In this event, the required number of event items has been adjusted to make certain rewards easier to exchange at the Event Item Exchange.
Additionally, items such as "Card Pack" for obtaining Hero Collection Cards have been added.
Please check the in-game Event Item Exchange for the number of event items required to exchange for target rewards.

Additionally, during this event period, in addition to the rewards normally obtained from the following 3 types of permanent business sales, you can acquire the event item "Certification Hologram" as an additional drop!

Please take this opportunity to play business sales and obtain the rewards!

3. Exchange collected event items for other items at the Shop!

Collected event items can be exchanged for luxurious rewards such as character growth items at the "Event Item Exchange" which will be available in the "Shop" during the event period.
Utilize these rewards for character growth and progress through the Main Quest!

Missions Added

Simultaneously with the release of Part 2 Chapter 4, the following missions will be added to the Normal Missions.

Complete Main Quest Part 2 Chapter 4: Calamity Bud Proliferation
(Mission Completion Rewards)
  ・Dream Symbolx5
  ・Ether Crystalx10
  ・Profile Card Title

Event Quests

Bonus Characters for Quest Battles

The following characters are eligible for bonuses in Event Free Quests. By including these characters in your team and winning battles, the drop amount of event items will increase.

■ Bonus Characters
 ・Xeno Akashi: Hero & Sidekick
 ・Norbrand: Hero & Sidekick
 ・"Prevention Aegis" Loren: Hero
 ・Loren: Hero & Sidekick
 ・"Blazing Beacon" Isaribi: Hero
 ・Kiloc: Hero & Sidekick
 ・Joezen: Hero & Sidekick
 ・Antares: Hero & Sidekick
 ・Taika: Hero & Sidekick
 ・Houley: Hero & Sidekick
 ・Tsuneaki: Hero & Sidekick
 ・Exio: Hero & Sidekick
 ・Danzo: Hero & Sidekick
 ・Galvo: Hero & Sidekick
 ・Grigory: Hero & Sidekick
 ・Santetsu: Hero & Sidekick
 ・Roiker: Hero & Sidekick
 ・Seiichiro: Sidekick
 ・Protagonist: Sidekick

[Items with Increased Drop Rates and Eligible Characters]

Target ItemsCharacter TypeRarityCharacter NameBonus Amount
Certification HologramHero★★★★★Xeno Akashi+40%
Certification HologramHero★★★★★Norbrand+40%
Certification HologramHero★★★★"Prevention Aegis" Loren+30%
Certification HologramHero★★★Loren+10%
Certification HologramHero★★★★★"Blazing Beacon" Isaribi+20%
Certification HologramHero★★★★★Kiloc+20%
Certification HologramHero★★★★Joezen+10%
Certification HologramHero★★★★★Antares+20%
Certification HologramHero★★★★★Taika+20%
Certification HologramHero★★★★Houley+10%
Certification HologramHero★★★★Tsuneaki+10%
Certification HologramHero★★★★★Exio+20%
Certification HologramHero★★★★★Danzo+20%
Certification HologramHero★★★★Galvo+10%
Certification HologramHero★★★★Grigory+10%
Certification HologramHero★★★★★Santetsu+20%
Certification HologramHero★★★★Roiker+10%
Certification HologramSidekick★★★Xeno Akashi+20%
Certification HologramSidekick★★★Norbrand+20%
Certification HologramSidekick★★★Loren+10%
Certification HologramSidekick★★★Kiloc+10%
Certification HologramSidekick★★★Joezen+10%
Certification HologramSidekick★★★Antares+10%
Certification HologramSidekick★★Taika+10%
Certification HologramSidekick★★★Houley+10%
Certification HologramSidekick★★★★Tsuneaki+10%
Certification HologramSidekick★★★Exio+10%
Certification HologramSidekick★★★Danzo+10%
Certification HologramSidekick★★★Galvo+10%
Certification HologramSidekick★★★★Grigory+10%
Certification HologramSidekick★★★Santetsu+10%
Certification HologramSidekick★★★★Roiker+10%
Certification HologramSidekick★★★★Seiichiro+10%
Certification HologramSidekick★★★Protagonist+10%

Additionally, bonus characters can also be confirmed via the in-game event portal. (Characters featured in event-related Ether Searches will be displayed with a special frame.)
Please make use of this feature!

Business Sales Drop Bonus

Event Item Drops

During this event period, in addition to the rewards normally obtained from the following 3 types of permanent business sales, you can also obtain the event item "Authentication Hologram" as an additional drop!

Please take this opportunity to play business sales and obtain the rewards!

Target Characters for Business Sales Drop Bonus

The following characters will be eligible for the business sales bonus.
By sending "Xeno Akashi", "Norbrand", or ""Prevention Aegis" Loren" on business sales during the event period, they can satisfy both the "Number Bonus" and "Rank Bonus" regardless of their Base Rank.
Furthermore, as an "Additional Drop Bonus", they can increase the acquisition amount of the event item "Certification Hologram".

■ Bonus Characters
 ・Xeno Akashi (Hero)
 ・Norbrand (Hero)
 ・"Prevention Aegis" Loren (Hero)

■ Business Sales Bonus

Number of Bonus Characters Assigned to SalesAdditional Drop Bonus Value
1 character+20%
2 characters+40%
3 characters+60%

Event Guest Characters in the Office

During the event period, the following Heroes will appear as Guest Characters in the Office.

*To display Guest Characters, you must set "Show Guest Characters" to ON in the "Select Hero" settings within the Office.

Main Quest Part 2 Chapter 4 Pre-Release Campaign

During the campaign period, multiple events will be implemented. This includes a Re-run of the Ether Search for Main Quest Part 2 Chapter 1 to 3, as well as halving the Stamina cost for quests in Main Quest Part 1 Chapter 1 to Part 2 Chapter 3, which must be completed to play Main Quest Part 2 Chapter 4!
Please check here for details!

Release Commemorative Pack

In conjunction with the release of Main Quest Part 2 Chapter 4, the "Release Commemorative Pack" will be available for purchase.
The "Part 2 Chapter 4 Release Commemorative Pack" is a limited-time special pack that includes a set of "Ether Crystals" and "Ether Tickets."

Sale Period

・June 11, 2026 (Thu) at 8:00pm to July 9, 2026 (Thu) at 2:00pm (tentative)

Sale Details

Pack NamePack DetailsPrice
Main Quest Part 2 Chapter 4 Release Commemorative Pack 1Ether Crystals (Paid) x50
Ether Crystals (Free) x80
Ether Ticket x4
4,900 JPY
Main Quest Part 2 Chapter 4 Release Commemorative Pack 2Ether Crystals (Paid) x103
Ether Crystals (Free) x97
Ether Tickets x10
10,000 JPY

*Please note that Release Commemorative Pack 1 and Release Commemorative Pack 2 are limited to one purchase per user for each pack.

"Main Quest Part 2 Chapter 4 Release Commemorative Pack" Important Notes

Main Quest Part 2 Chapter 4 Release Commemoration Ether Search

In conjunction with the release of Main Quest Part 2 Chapter 4, an Ether Search will feature a pickup of characters who appear in the story.

■ Event Period (UTC+9)
June 11, 2026 (Thu) at 8:00pm to July 9, 2026 (Thu) at 2:00pm (tentative)

*Notes:
The Point Contracts associated with the "Main Quest Part 2 Chapter 4 Release Commemoration Ether Search" will close at the same time the Ether Search ends. Please ensure you complete your exchanges well in advance, as attempts made near the closing time may fail.

Featured Characters

*Each character card of Norbrand will be added to the Normal Ether Search after the "Main Quest Part 2 Chapter 4 Release Commemoration Ether Search" ends.

New Character Introduction

Illustrator: 朱交赤成
CV: 保坂俊行

Hero

Skill NameVP CostEffects
Arsenal Hail0Select a target and activate all allies' Armament effects.
Deal 60% damage to 1 enemy and give Burst for 1 action.
This skill changes to "Forced Armament*1" once per turn when the following conditions are met:
1. It is own turn
2. Current VP is 3000 or higher
3. There is at least 1 ally other than Xeno Akashi
4. There is 1 or fewer allies with Armament.

This hero is not counted as an ally for Hero "Akashi".
Total Disablement4000Deal 150% damage to 1 enemy.
Trigger all Damage-Over-Time effects on target.
Terror Purge10500Select a target and activate all allies' Armament effects.
While Armament is active, debuffs applied to the target spread to adjacent enemies.
Deal 125% damage to 1 enemy. (Maximum 250%. Reaches the maximum value when the total duration of debuffs is 10.)
Deal 60% damage to adjacent enemies. (Maximum 120%. Reaches the maximum value when the total duration of debuffs is 10.)

[Passive Effect]
Whenever an ally applies a debuff with an active skill, Gain 1 Gauge.
When Gauge reaches 6, consume all Gauge from allied Xeno Akashi to deal 60% damage to all enemies, give Burst for 1 action, and give increased damage taken by 10% for 2 turns. (Maximum 30%. Stacks up to 3 times.)
This action does not increase VP or Combo Count.

*1 Forced Armament (VP Cost: 0)
Use 3000 VP to give 1 ally 1 stack of Armament*2.
After skill activation, act again.

*2 Armament (Buff/Non-stackable)
When an Armament effect is activated by Xeno Akashi's skill, Skill 1 of the ally with this status activates.
When a character with this status deals damage to an enemy, give Burst matching own affinity for 1 action.
If the character with Armament has lower ATK than Xeno Akashi's base ATK, their ATK is treated as equal to Xeno Akashi's base ATK.
When applied, remove all Armament effects granted by other Xeno Akashis from all allies.
Removed when the Armament effect activates or when dealing damage to an enemy.

Sidekick

TypeSkill NameVP CostEffects
Sidekick SkillClinging Catastrophe2500Give 1 enemy Burst matching own affinity for 2 actions.
Equipable SkillsIndependent Action Ⅰ0ATK +10% when not acting.

Character PV (Audio plays during playback)


Illustrator: にゅうも
CV: 星野貴紀

Hero

Skill NameVP CostEffects
Realm of Mine0Deal 60% damage to 1 enemy and give Dazed for 1 turn.
If this skill activates during own action, 40% chance to give Dazed for 1 turn to enemies adjacent to the target.

[Passive Effect]
While alive, enemies take 10% more damage for each debuff on them (Maximum 50%.)
This effect does not stack.
Verdant Dominion4000Give 1 ally 1 stack of Taunt.
Give Thorn Armor*1 for 1 turn.
If this skill activates during own action, act again.
If the next action is granted by this skill, Skill 2 changes to "Verdant Imperium*2" for 1 turn.
Sidekick Skills cannot be used during the next action.
Legion of a Thousand Blades11000Deal 35% damage to all enemies twice.
Give Poison for 3 turns.
If the target is immune to Poison, give Burst for 3 actions.

*1 Thorn Armor (Other/Non-stackable)
When taking damage from an enemy, give Burst matching own affinity to the attacker for 2 actions.
The number of Bursts given increases based on the number of debuffs on the attacker. (+1 Burst for each debuff, up to 3 Bursts per activation.)
The Burst uses the affinity and ATK of the character with this status.
The remaining number of turns decreases at the end of the turn.

*2 Verdant Imperium (VP Cost: 0)
Give 1 enemy Dazed for 1 turn.
After skill activation, the selected enemy activates "Submission*3".

*3 Submission (VP Cost: 0)
Deal 50% damage to a random enemy.
Trigger 1 Burst on self.
Cannot gain Combo Count or VP from this skill.

Sidekick

TypeSkill NameVP CostEffects
Sidekick SkillDomain Expansion4000Gain 1 stack of Counterattack.
Gain ATK Up for 1 action.
Equipable SkillsLord's Resolve Ⅰ010% chance to give 1 Charge of Scar when taking damage from enemy.

Character PV (Audio plays during playback)


Illustrator: ぷらす野 昆布
CV: 大浪嘉仁

Hero

Skill NameVP CostEffects
Containment Perimeter0Deal 50% damage to 1 enemy.
Give Burst for 1 action.

[Passive Effect]
While alive, allies gain ATK based on the value of their barrier.
(Maximum +30%. Reaches the maximum value when Barrier is 3000.)
Under My Wings5000Deal 135% damage to 1 enemy.
Give the ally with the highest ATK and the ally with the lowest HP a Barrier equal to 40% of own Views for 2 actions.
If the ally with the highest ATK and the ally with the lowest HP are the same, give that ally a Barrier equal to 80% of own Views for 2 actions.
Sanctuary's Embrace12000Deal 90% damage to all enemies.
If self has a barrier, damage increases to 110%.

When an ally takes damage, gain 1 Gauge. (Maximum Gauge is 8.)
If the damaged ally has a barrier, Gain 1 Gauge again.
When Gauge reaches maximum, consume all Gauge and activate "You Shall Not Pass!*1".

*1 You Shall Not Pass! (VP Cost: 0)
Deal 60% damage to all enemies.
Give all allies a barrier equal to 20% of own Views for 2 actions.
If the target already has a barrier, increase its value by 20% of own Views and extend its duration by 1 turn (up to 3 turns maximum).

Character PV (Audio plays during playback)


Event Trailer

Xeno Akashi (Audio will play during playback)

Norbrand (Audio will play during playback)

"Prevention Aegis" Loren (Audio will play during playback)


Maintenance Announcement

In conjunction with the addition of Main Quest Part 2 Chapter 4, maintenance will be conducted during the following schedule.

■ Maintenance Schedule(UTC+9)
June 11, 2026 (Tue) at 2:00pm to 8:00pm (tentative)

*Attention
In order to accompany the new event, we will performing maintenance at the above time. Before maintenance start, Please complete your quest or battle to avoid application error after maintenance is over.