Animal Arena

Gou Yan was pulled into the arena for no reason... Entering the arena, humans will be randomly transformed into animals for a life-and-death battle. The winner will survive, while the loser will forever be transformed into an animal without any thoughts and live in confusion forever! Luck is also a part of strength here. If you are lucky, you will become an ancient animal; if you are unlucky, you will become an ant or earthworm... Unfortunately Gou Yan became... (Haha, let me give you a pass *▽*)