I Became a Devil One Day

[MangaDex]

 

[FrostNovaKusa]

First

 

[Iriex]

Interesting

 

[Klauthzer0]

And it is not isekai

 

[Le_Dokja]

This is Korean not Chinese, anyway this is interesting ↖(^ω^)↗

 

[Mugicross]

Ugh sorry to say but y’a lied it’s Chinese I checked the raws + I know Korean sorry but get your information right first 👍 and the name is 某天成为魔王 if my eyes are wrong then it’s my bad but that looks like Chinese SPOLER it is Chinese do y’a even know Korean?