All this is just a little game of human nature and rules.
No one deserves to die from the beginning, we all have reasons to live... However, only a few people can truly realize their wishes.
Well-developed limbs and a generally very protective mind. A loyal dog attack
The relationship between the attacker and the opponent is stable and dependent on each other, the plot is probably a little bit sadistic, and there are very few brain-burning parts. After all, the author can't grow a brain.
Intention: Although the world is not beautiful, there are always people willing to work hard for you.