Might be thinking about "Regressor Instructional Manual" ? Link: https://www.mangago.zone/read-manga/regressor_instructional_manual/
THANK YOUU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU SO SO SO SO SO SO SO SO SO SO MUCH I CAN FINALLY TAKE MY REVENGEEE (*´∀`)♪
Np!
Anyways so a manipulative man can see someone's ability in a screen and only he can do that, one day he was thriving to survive he had met who had though was the protagonist (i think he has blue hair?) He was handsome (i definitely ship them, dont mind me Xd) and so he think ' he will be useful ' with the bear and the mage and the handsome strong protagonist demeanor and him the manipulative go on thriving to survive together as a team but i dont know about the manipulative one wanting the same thing or not, i just wanna know the title, it made my brain hurt when i tried to remember it :,> i wanna get my revenge on it >:0 (╯°Д °)╯╧╧