When Yuriel opened his eyes again, he was already in his younger body. To be specific, he was back in his seventeen-year-old body. When the butler who was cleaning his room saw him, he quickly asked if Yuriel was alright. The butler said he got sick for weeks and everyone was worried about him.
Yuriel was aware of what truly happened to him. But he cannot just tell everyone about it. The memories about the past should remain hidden from everyone if he wants to keep the balance of this world. He already touched the time that flows in their world. By disturbing it once again because he cannot control his mouth will be too much.