Responses
Is it this one(〜￣△￣)〜
https://www.mangago.zone/read-manga/from_the_red_fog/
Its probably "From the Red frog" (?)
Fog*
the mc has dark hair and red eyes i think and his mom died ( in the story he’s still around 13 years old ) and he stayed at someone’s house in exchange for some valuable stuff and then some stuff happened and he ended up staying in an orphanage. then he killed almost everyone there and was found by an leader of a group that like has assassins and stuff. it has less than 10 chapters too i think