Pokémon: I found a Lunala

Welcome to the Poison Book! Pokémon + non-invincible style + parallel world + protagonist group + no female protagonist or single female protagonist! A protagonist group story, not a male protagonist story, please feel free to criticize if you don't like it! Updated at midnight every day, constantly updated! Ren Yan was a killer in his previous life, and died in a special mission... Ren Yan was reborn into the Pokémon world. Ren Yan looked at the strict rules of the alliance, and in order to become stronger, he chose not to follow the rules and develop quietly... "Your Pokémon is so strong!" "Wait! When did you own this Pokémon?" "No! Is your Pokémon legal?"...