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This version of CoC is heavily overhauled and contains expanded content, some rewrites of content from Revamp/UEE, and many original works as well. It is community-driven, in particular by anonymous users of imageboards, but accepts contributions from all places.

2 full dungeons
At least 7 bosses (more if you just count unique, powerful fights)
8 /hgg/ exclusive non-unique enemies (+2 new types of parasite encounters) and 3 brought in from Revamp
A new loli subtype of demon to encounter
Thr