The Indifferent Villager, Hero, and Demon King

"I'll do anything to be with you..."

"You don't have to say you can't do anything anymore, even if I become someone you hate."

"I can lose anything, even my life. The only thing I don't want is for you to see me as I am now."

"I'll just assume you all tricked me..."

[The protagonist isn't exactly a good guy, but he isn't a bad guy either. Read with caution. My writing isn't great. Tell me, how can the childhood friend who drops in from the sky and steamrolls the competition possibly lose!]