-holding a pyramid shaped like object in his hand and sighs- It's been a while since I have used this

Rhodinite: what is it

The most complex sword ever made for a demigod. One side is stygian iron the other celestial bronze the other imperial gold and the final side is a fusion of the three metals

Rhodinite: I-is that even possible

Yes it is a prototype and never to be made better or to be made more of