Thank you. My google skill is too weak and i could find only irrelevant stuff.
Hawk...Well, Mononobe-kun, if ye insist.When the Crown Prince was sealing the vengeful spirit, she turned into a hawk to keep it away from the temples!Mononobe...Futatsuiwa-dono!
Couldst thou make a bird for us?Vengeful spirit...A bird?I see. So this thing is what we call the teratsutsuki?
TN: According to folklore, Moriya's spirit transformed into a ghostly woodpecker called the teratsutsuki that attacked temples built by Prince Shoutoku.