Stage 1: Attraction
Wolfram hated him on first sight. He was outraged at the way his mother fawned over Yuuri and envious of how Konrad smiled at him indulgently. He despised the new demon king for having a human mother, a filthy commoner. The sparks in Yuuri's eyes didn't take him by surprise. Being struck across the left cheek in anger did.
He demanded Yuuri take it back and his face grew redder with each refusal. That Yuuri didn't know what it meant made Wolfram even angrier, but what he hated most of all was how glad he was that the proposal stood.