you know how the anime/manga main characters cant kill other human beings, because they're human even though they're enemies. Which is the lamest thing in animes :P but to get to my point picture them in a real life war and they go " WE CAN'T KILL THEM SINCE THEY ARE HUMAN BEINGS JUST LIKE US "

if you know any main characters that dont mind killing human beings, other then Zed from Kiba Lelouch from Code Geass and Raito from Death Note. Plz let me know.