Might just be imouto really short?

She daughter no?

https://mangakatana.com/manga/kimi-janakya-dame-na-dorei-shoujo.26481

Sauce kind sir?

Yes

very good premise where: MC and his partner (the hero) was executed by humanity's nobles, MC becomes a Lich and carries on the hero's final wish (whilst also trying to revive her), being to achieve world piece. And he will do that one way or another. To him, this means becoming the new demon lord himself to "unify the people into fighting him" because... you know... humans hate each other when they don't share a goal. Good art and side characters to back this story up and we got a 9.5/10 manga

both?

physical traits (teeth(?), horns)

fiance having sex in a hat has same vibes as deadpool's masturbation crocs

well I mean at that time they weren't in a relationship and she already had a partner.

it's very... mediocre. In the beginning it's sweet and nice, but later when the couple couples it becomes so basic following the standard romcom arcs (school festival, haunted house, etc). The art is decent but bland, MC is designed to be the most average person ever, and the FMC is just a default anime chick with the only thing different being her extreme shyness. The most interesting character in the entire manga is the MC's father, whom had the most in depth back story throughout the story yet only appears as a side character. 5/10 as of ch65.

I DON'T FUCKING CARE GIVE ME DRAGON MC I DON'T WANT THIS HERO BS

The art is fricken fantastic!

Titanfall 2 moment

Good art, wacko characters, mc not super op but smart enough to hold himself well in a fight. 7/10 as of ch6

Xir? He's a him, no?

Good art, even for manhwa standards. Mc is greedy, ruthless, and cares a lot about his sister. The story is pretty fast but not too fast as to lose the readers. 8.5/10

Sauce: Valhalla Penis Mansion

Honestly they were just like chill grandparents who could make some of the best jokes, so I'd say yea.

bad party coordination. If they wanna raise chances of survival & tactics, tell each other about their personal skills BEFORE fighting together.