Chaos Zero Nightmare expands season one with Forbidden Catalyst Chapter 2 and new Combatant

Forbidden Catalyst Chapter 2 advances the Galactic Disaster saga with fresh narrative depth
New 5-star Combatant Chizuru enters the battlefield alongside powerful abilities
Great Rift ranking mode introduces intense damage-based challenges to test players' limits

Chaos Zero Nightmare delivers a significant content update today, expanding its post-launch roadmap with Forbidden Catalyst Chapter Two and introducing Chizuru as a brand-new 5-star Combatant. These additions mark key milestones in Season One of the Galactic Disaster storyline, which kicked off when this roguelike RPG first launched.

Chapter Two maintains an exciting pace throughout. The crew’s pursuit of stolen Primonium leads them deeper into Kaguya Pharmaceutical's intricate plans, culminating in a high-stakes showdown with Yuki that escalates tensions across sectors.

Complementing the story expansion is Great Rift, a fresh damage-ranking mode designed to push players' limits against powerful bosses within tight time constraints. Top performers earn exclusive decorations and valuable currency rewards—so prepare your strongest teams for maximum impact!

Chizuru stands out as the centerpiece of this update—a Void-attribute Psionic Combatant wielding unique Cursed Shackles mechanics. Her gameplay revolves around collecting potent upgrade cards, with Bound At Dusk being a standout ability since it reduces play costs while streamlining resource management during extended encounters.

Many aspects of this patch focus on enhancing long-term progression systems like Unigram, which functions similarly to messenger apps by allowing players to interact with characters and unlock special mini-events when affinity reaches specific thresholds. Additionally, Favourite Presents now enable more personalized relationship-building experiences tailored to individual preferences.

The studio has also implemented a major quality-of-life improvement by reducing growth costs for Combatants and Partners by 80%. Players who previously invested resources before the patch will receive refunds—a rare yet appreciated gesture!

To cap off this exciting release, players can enjoy a rewarding 21-day check-in event offering pulls, essential growth materials, and other valuable items simply through daily logins.

Ready for even more chaotic run-based adventures? Explore our curated list of top roguelikes available on iOS next!