Responses
Idk about the 2nd hero part but sounds like https://www.mangago.zone/read-manga/choose_your_heroes_carefully/ !!!
Thank u so much
Np!!
Here you go !
Title : Choose Your Heroes Carefully
Mc got transmigrated and have a sheep as a system. He can have dead heores in his side. 1st hero is blonde and second is red hair both male. Other people in the place he got transmigrated at can also heve dead heroes and carries them inside a casket so they can presrve their power when battling shadows I guess?