Chapter XVIII Debut

=Overview=
Duration: AUG 21, 10:00 ~ AUG 28, 04:00
* Captains must be Lv.30 or higher to participate.
* Story Chapter XVIII released! During the event period, Captains who have not completed the prerequisite stages may also play the newest Story stages!
** After the event ends, you must complete the last stage [Thunders Over Nagazora] of Chapter XVII on Normal to access Chapter XVIII.
** Your Story progress during the event period is retained.
* This Story event is divided into Story, Daily Side, and Terminate.
** Participate (such as by completing event missions) to earn [Frostium]. 
** You can spend [Frostium] in the event shop to purchase 4★ outfit [Purrfect Holiday], Focused Supply Card, AE Imaginon, and more!
==Story Unlocking Schedule==
Story Chapter XVIII stages will unlock in the following order:
10:00, AUG 20	All 1st Warzone [Immortal DEF] stages
04:00, AUG 27	All 2nd Warzone [Freezing Point] stages
04:00, SEP 3 	All 2nd Warzone [Ice Break] stages
==Daily Side Stages==
Duration: 10:00, AUG 20
* Captains must be Lv.30 or higher to participate.
* The Warzones of Story XVIII each contains a special Side stage that is played with the battlesuits you own.
** During the event period, playing Side stages consumes [Darksite Order] and yields [Frostium], whose number is determined by your clear time.
* Side stages are divided into multiple difficulty levels and those from succeeding Warzones are always more difficult.
** The higher the difficulty, the more [Frostium] is rewarded upon completion.
* Additionally Story Chapter XVIII has a unique [Warzone Level] and [R&D Level].
** Increasing Warzone Level reinforces deployed battlesuits and increasing R&D Level reinforces stage backup.
** Clearing Side stages yields Warzone EXP and Tech Resource.
** Warzone Level and Warzone EXP only apply to a corresponding Warzone, but R&D Level applies to every Warzone.
** You can play easier Side stages to increase Warzone Level and R&D Level if you find certain Side stages too challenging.
* After the Story event ends, playing Side stages no longer consumes [Darksite Order] nor yields [Frostium]
==Terminate==
Duration: 10:00, AUG 20 ~ 04:00, SEP 10
* During the event period, each Warzone will open up a Terminate stage where you challenge a Boss within a time limit.
** You can attempt a Terminate stage 3 times a day.
** A Boss will retreat if you exceed the time limit or when it has taken a certain amount of DMG.
** The DMG it has taken will be deducted from the HP of its point (up to 33% of its total HP).
** Once the point's HP reaches 0 (indicating you have completely defeated the Boss), you will be rewarded tons of [Frostium]!
* The bonuses of [Warzone Level] and [R&D Level] also apply to Terminate stages.
** We advise you to increase Warzone Level and R&D level for stronger bonuses if you find certain Bosses too challenging.
* Terminate stages are time-limited.
** If you skip this activity, you can still earn enough [Frostium] to purchase rewards by clearing event stages and completing event missions.
==Event Shop: Field Logistics==
Duration: 10:00, AUG 20 ~ 04:00, SEP 15
* Event shop [Field Logistics] is open during the event period. You can spend [Frostium] to purchase 4★ outfit [Purrfect Holiday], Focused Supply Card, AE lmaginon, and more!
* Shop Catalogue:
** 4★ outfit [Purrfect Holiday]
** Focused Supply Card x1
** AE Imaginon x30
** SS Imaginon x25
** Advanced Skill Material x20
** HOMEI Chest
** Twin Soul Crysta;
==Ai-chan's Reminder==
* After the event ends at 04:00, SEP 10, the chapter screen, Story stages, and Side stages will remain accessible, but Terminate stages will be closed. Remember to claim your rewards ASAP!
* You can purchase [Frostium] with Crystals in the event shop from 04:00, SEP 3 until the shop closes.
* Event shop [Field Logistics] will close on 04:00, SEP 15. [Frostium] will expire simultaneously and return 25 Mithril each.
Category:Honkai Impact 3 Wiki
Category:Debut Events