Level 999 Heungmak Gongnyeoga Doeeotda

Possessed by the game. It's also not the main character, it's the Demon Lord (Lv.999).
Just because he was born a demon king, he was exiled from his family for 10 years, and he was even banished to an abandoned house in the north, where only a vast snowfield was located.
But what if you could make a greenhouse with this black magic?
"This is a big hit, isn't it? Isn't it something the Demon King can try?'
I'm trying to live a middle-aged life in retirement by farming, but the other candidates come in and disrupt my plans to buy a house.
…… Okay, do you just want to burn them all warm like I did?

(Source: Naver, Translated)