(Parei no cap 82.5 à espera de mais), they are deities, the boy needs to pass 3 tests, his strength, independence and perseverance without her, I think, when reencarnated in other worlds, he passed his 1, did not pass in his 2, now the 2 of them reencarnated without the memory of they past as God's until they come back to the underworld
Three Lifetimes