Is it this one?
https://www.mangago.zone/read-manga/drug_eating_genius_mage/
I have no idea what the name to this is but I will help find it! >…<
Thank you! This is it!
Thank you for the help! Someone else found it but if you know anything similar then please send it to me!
I just found it haha! I’ll send over recommendations that I have though!
I'm trying to look for a manga that I read before. the mc is sick and dying while a slave. he steals this vile that has power or something and is still terminally ill. He gains magic and is super powerful. he hides his face using magic and hides his magic signature and he becomes like a mercenary.