Sea Urchin is an animal that can give others allergies with their skills. An allergy stays with the target until they go to a hospital, or if it was in a match with rules that get rid of allergies afterwards.
Tarantula is an animal that can do fasting. For each level of this skill, the user can go a day without eating. Once they get out of the fasting stage they become extremely weak if they do not eat something. There is even a chance they end up dying. The fasting skill doesn't get rid of the need to eat but delays the effects that come with starving. The skill user must eat the amount of food they would of ate in the time they were fasting.
Crayfish is an animal that was not blessed with a skill that could be openly used without judgement, the skill was using their piss as their Dao.
