勇者だけど、魔王から世界を半分もらって裏切ることにした (Associated Names)

As a hero, I have been doing my best up until now. Even with little reward, unreliable comrade, citizens that only keep complaining and princess that only treats me like a tool, I still do my best without a word of complain. I finally gave up after being rejected by the girl I like, being…