RenShiYuan
what if he has some advantage over his reincarnation other than eidetic memories of his previous lives. like he was genius in both lives. so he created AI in the futures and some brilliant inventions. and he could use OP pc (could do some idle work) inside his brain or something like that. his previous death is the death of the most genius scholars in the history. now in this life he does want to be a trillionaires I hope he adopted by good people as he meets his future wives (their biological daughters)
I really liked the concept of this novel and where it was going. I wouldn't mind something similar but I understand if you would like to write something different as an author. Are you considering writing a novel with the same theme although still different or a novel with a different them altogether?