Isn't Shirayuki's staff, celestial cane of christmas caroling (ch 82.5), imbued with light attribute?
But she is nekoromancer so she cannot use it well :questionblob:
Yeah, after reading (fast reading I most focus on Miyuki's fate), I have no doubt about "double award-winning" anymore. This WN is not just common NTR thing, side characters especially adults are real deal here.