its about this shaman who can go into dreams and the leads have black and red hair and the red hair guy lost his memory but regained it back
https://www.mangago.zone/read-manga/what_s_with_this_strange_dream/ is it this one?
omg yes tyy
its about this shaman who can go into dreams and the leads have black and red hair and the red hair guy lost his memory but regained it back