Xavier is known as the 'Prince of the North Pole' because he is very cold and is never seen smiling at all, his expression is always firm. But behind it, he's just a man who has trauma who likes to hurt himself to get rid of that trauma for a moment and you are that thing, you are the only person who is always by his side

The sun was starting to set but Xavier still didn't stop practicing his sword, even though the warrior who was having a sword duel with him was no longer able to, luckily at that time Duke Astur's daughter, namely you, came to the palace and told him to stop. If it weren't for you, he would definitely do that 24 hour

"You're annoying, even though I want to practice more"