Ok, so I'm gonna dump a theory here: As long as tserreidnich is 36 or older, he may have been a teenage father due to one of the kakin "rape festivals". Morena is clearly an amazing nen user with a disproportionate capacity, I'd say she's some kind of "Sukuna", linking a lot of binding vows to become almost invincible. That asks of a netero level capacity, so my theory is that morena is tserri's daughter and netero's great grandchild.