Dog donkey! When did you come?
This kind of insane operation left Xue Dili silent for a moment, his astonishing wisdom continued to trace along the Angel's reasoning.
This seal might not have been set up just the other day, but was established when she was born, and the condition for the seal's release might be something akin to "affection level" reaching a certain degree.
Then the seal is dissolved, dividing his daughter into two, separated into Divinity and humanity, and perhaps her human self retains no memory, while her Divine self keeps the memory but is forced to ascend to the Divine Realm, possibly carrying some strange flag or "last words" to incentivize the Hero to go find her in the Divine Realm.
