Lucien and Lumina reached the three of them. The golden prince looked at Axel with a dangerous gleam in his eyes. Axel sighed, seeing that, he said to the guy in an almost tired voice,
"Let's go to the engraving room, let's talk there."
Lucien said with obvious annoyance, "What is this even about?"
Lumina punched her brother in the gut for his tone of voice; she didn't like how he was talking to Axel like that. Lucien groaned and looked at his sister as if suffering from the greatest betrayal in history, to which she simply snorted.
Axel looked at him with a pitiful gaze for a moment and said,
"Repaying the favor I owe you."
Lucien didn't understand what he was talking about. He straightened himself and walked forward, glaring at Axel with hate, for changing his lovely and pure sister into something unrecognizable that would humiliate him like that in front of everyone. It really looked like the 4th prince would literally just kill him at that very moment,