I Have to Survive

The whole world has changed. The world is no longer dominated by humans, but by werewolves. After destroying the world, the warlike werewolf race raised human survivors in captivity, and then let humans kill each other and fight to the death. They are called: Gladiators! The protagonist No. 7 Understands that he cannot escape and must escape from this life of human killing. The only thing he can do is to survive in this cruel world! It's my first time to write a book, so I'm sorry for my poor literary talent. I'm collecting characters' names. You can reply with what you think is good or your own name, and I will add it to the book! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.