Caizher started explaining everything to his parents. Since the two are his parents, why should he hide things from them? It's not like he wants to keep everything a secret
He started narrating how he stayed at a little village before then when the door opened it swallowed him and he met the black eye that changed the world
To how that eye take away his humanity and gave him a new body and even gave him a powerful cultivation manual and sent him back in time
His parents were naturally in disbelief. Although everyone has superpowers now, but to travel back in time, just what kind of concept what that?
But since Caizher doesn't have any reason to lie, the two still accepted it even though they still think that it was too unbelievable. Maybe, that kind of ability really exists but humans are just too weak to grasp that kind of power
They continued their training for a while before heading back to the base and soak in the liquid mana tub