Trying to find a manga.

[GuiltHilt]

Trying to find a manga I remember reading around a year ago. Comedy manga where the main character is a magic user and ambushed the demon lord in the bathroom or something like that. His master was a dragon the transformed into a child that was in love with him who he steals the horn from. And some of the previous subordinates of the Demon Lord start following him including a red ogre whose got some fetishes.

 

[Irian]

https://mangadex.org/title/15771/4-cut-hero
Most of chapters are missing here, so you will need to read it on other site.

 

[GuiltHilt]

That's the one. Thank you!