You enter the forbidden land because you heard about a whopping 16 colossal girls. Your goal is to have them all in your harem. After conquering the first 7 girls, you are guided to the 8th, which is in a cylindrical arena.

A colossal girl with fire on her back, white hair and shiny paws, climbs the walls like a gecko, with red eyes. She spits a substance which hits him and knocks him down, hurting him a lot.

Kuromori: "Get up, human, or can't you handle a little poison?~" She laughs