Chaos Zero Nightmare - CznEnemySkin

Chaos Zero Nightmare - CznEnemySkin

Enemy, elite, and boss appearance replacement for Slay the Spire 2 v1. 1. 0-beta

CznEnemySkin replaces the enemies, elites, and bosses of Slay the Spire 2 with monsters from Chaos Zero Nightmare. The fight itself does not change — only what you are fighting.

More than 100 replacements cover nearly 99% of the current Beta combat roster. This includes about 70 normal/summoned enemies, 17 elites, 15 bosses, and one event enemy, using nearly 100 different CZN monster models. Fake Merchant is the only exception.

Compatible with Slay the Spire 2 Beta v0. 111. 0. The current Major branch is not supported.

This mod does not change enemy health, damage, intents, AI, card rewards, RNG, save data, or balance. It is appearance and audio only.

Content warning: Includes insect-like monsters, parasites, and grotesque/body-horror creature designs. These may be uncomfortable for players with insect-related phobias or sensitivity to disturbing creature imagery.

Showcase

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CznEnemySkin mod showcase video by Pelleas

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Main Features

[]Nearly 99% coverage: more than 100 replacements — about 70 normal/summoned enemies, 17 elites, 15 bosses, and one event enemy — using nearly 100 different Chaos Zero Nightmare monster models.

[]Official models and animation: CZN Spine bodies at their official scale, with entrances, stance changes, and multi-phase boss transitions mapped to the matching Slay the Spire 2 action.

[]Official audio and effects: monster voice banks, self-cast CFX, and particles from the source game, kept on the original timing.

[]Correct targeting: selection boxes are rebuilt from each monster's official idle animation, so the target box follows the new model instead of the enemy it replaced.

[]Clean death handling: the official death animation plays, then Slay the Spire 2's own cleanup takes over, so combat end and rewards are untouched.

[]Battlefields and music: official CZN combat backgrounds and music, routed per encounter for bosses and per Act for the normal, weak, and elite pools, plus CZN map music for Laino, Earth, Spaitz, and both Ellinad Theater routes.

[]Author-curated Boss music: 14 optional Boss tracks across 12 encounters. Curated music is the default; unmatched or unavailable tracks fall back to CZN music, then to the original game music.

[]Presentation controls: show or hide the original enemy-name subtitle, choose effect brightness (initial/R