Kumari Aspect: Injustice Kaya Aspect: Rightousness
It seems...Arpatron is not a known species of Divine Beast. Or, at least, I have found no record of it. It looks like it could be a member of the Donguru family but...it's different, somehow.
Mother told me that Divine Beasts emerge from some magical "door", deep within the forest. That they are summoned from some alternate realm when humans behave badly... or experience a lot of pain or something like that.
As Divine Beasts go, Koris-sensei assures me this one is fairly easy to handle, and reasonably durable. He shared with me a bittersweet look when he told me I could keep it. When I found Koris at his home on the edge of the Beetle Forest, he told me that Arpatron was the last cocoon his wife ever purified before she died. Though it is certainly strong compared to its young peers... it is untrained and seems to me like Koris never let the thing outside in all this time. I wonder why?