The Sealed Bloodline 1

He reached the edge of godhood once — nine Coreflames, a shattered seal, and a death that spoke his true name like it had killed him before. Now Xiao Chen is seventeen again, weak, talentless in the eyes of his sect, and decades from the life he remembers. But his mother's face doesn't belong to a stranger, his grandfather's name is forbidden in his own home, and his own voice keeps saying things he was never told. He climbed to the edge of the heavens once and never found out who he really was. This time, he intends to reach the top and get an answer — before whatever's waiting behind the seal remembers his name again. — Description from novelcodex.org