Head canon idea: Blades’ blades are actually kuronium and his dragon knight race was once a prime enemy to the kurosian, weilding their kins metals as a giant slap to the face.

OOC : HA! Oh yes, Feur already detests Blades for having “Claiothan”, the wing blades often used by Kuros and were adapted by other species. Though I can see Kuros giving those weapons to other species that declare themselves allies, all those that weren’t given them and just took the weapons/made mimicked ones would CERTAINLY piss them off x,D I bet Blades wouldn’t be aware that his weapons were either Kurosian, or knock-offs, but he’d definitely would mock Feur if he found out xD