He could guess why Erika wanted to give her eyes to him. The eyes of an Oracle are different than normal people.
For other people, when they lose their eyes, if they had reached a high level life form level, they could easily regenerate that lost eye easily.
But the same could not be said for Oracles and Seers. Their eyes are like a key. A key to the Veil of the future.
They are many ways of cultivating the energy of the world. As for oracle, they cultivate their eyes.
And it could be said that even after their death, unless their pair of eyes are destroyed by some special method, the eye of an Oracle would remain, appearing like some demonic core or diamonds
The body of an Oracle could decompose, could be burn to ashes, their atomic particles could be scattered all over the starry skies but their eyes however would remain.
There is only few magic in this Universe that could destroy the eye of an Oracle.
