So.. the mc is agaras' child/offspring, but suddenly he's agaras' mate?
Nuh cuz apparently agaras got insanely jealous that out mc couldn’t rmbr him from when mc was young, and was irked by the fact that a male was touching mc(?) so he kinda realised he liked mc and wanted mc as a mate
Classic danmei
So.. the mc is agaras' child/offspring, but suddenly he's agaras' mate?