нex

demasta

battery

-Gyakkyou Burai Kaiji (this one is a gem, it's a shame is not as popular as it shoukd be) -Hunter x Hunter (since you seem to like shonen...I think ,any other shonen manga took inspiration from this one and YYH) -Level E (same author as HxH and YYH. It's from 1995 so you might like it. I didn't watch the anime, I only read the manga, tho) -Jojo's Bizarre Adventure (It's been published since 1987, so you might like it too. Also I know a good amount of ppl stay away from it bc there are a lot of annoying fans, but I thinks it's better to watch it and see for yourself if you like it or not.) -Serial Experiments Lain (you might like this one if you liked Ergo Proxy).

I don't think it's that surprising, he's a demon after all and the eyes thing reminds me of Alucard...

Griffy

https://www.youtube.com/watch?v=ygH9VcV7IBg

You forgot to add the one from the volume 2:

Eroguro manga in general, I guess...