Suggestion

https://www.mangago.me/read-manga/kimi_no_yoru_ni_fureru/
(Blind boy x mysterious scary dude)

https://www.mangago.me/read-manga/stigmata_seikon_sousa/
(Dudes got a unique thing going on that helps the investigation)
https://www.mangago.me/read-
manga/stigmata_aikon/

(ps. there’s def some blood especially the stigmata cause its like a detective thingy)

Omg i kinda fuck up there in the link but stigmata has a sequel so u can just go to the author other mangas

U can check...
https://www.mangago.me/home/mangalist/835501/

https://www.mangago.me/read-manga/the_tasty_florida_the_recipe_of_love/

I think I've found it by accident, maybe it's more known, but it's a good read:

https://www.mangago.me/read-manga/konomi_ja_naka_to/