Chaos Zero Nightmare adds Blazebell, revamps Great Rift

The latest story chapter continues the Captain’s operation inside the Celestial Bulwark on the frozen world Nivalis and centers on rescuing Blazebell, head of House Freyja, whose deep resentment toward the Empire becomes a narrative thread. The new Celestial Bulwark Supply Store opens alongside the chapter and offers items including the Omega Code, which grants one Ego Manifestation (Transcendence) for a chosen Combatant. Flame That Illuminates Memories, an event that runs through December 2, 2026, explores Blazebell’s past with mission rewards of Crystals and Growth Currency.

Blazebell joins the playable roster as a Justice-attribute Controller whose kit revolves around fire; her core card, Fluttering Embers, generates AP and draws extra cards to support allies. Vivian arrives as a new Partner who raises the assigned Combatant’s Defense and can increase Justice allies’ damage and Critical Chance depending on Bind usage. Progression systems received tweaks including Divine Epiphany Removal and Memory Fragment Substat Selective Crafting and Readjustment, plus new customization options for Profiles, Save Data, and ID Cards.

The Great Rift has been split into two distinct modes: Subjugation Battle, which lets players test team comps and strategies without affecting rankings, and Merit Battle, which keeps the competitive leaderboard intact for placement-focused players. Quality-of-life additions include a Battle Speed feature, Boss Strategy guides, and Recommended Formation suggestions to streamline boss runs. The ongoing Nightmare Dream Park event also gained a new minigame, Rules of Good Order, with tasks like repairing amusement park rides.