He moved his hand, and one of the paper balls on the floor flew into his palm; he lowered his head and started running towards Adrien, holding the paper ball in his fist. Adrien saw him throw, so he drew a wall of light like the one he had just made - but he didn't see the ball hit it. Now there was a simper on Valerion's face; with a chuckle, he opened his fist to reveal that the paper ball was still in his hand.

Adrien groaned, then started laughing. "That was a dirty trick!".

Valerion laughed with him. "Sorry - the temptation was too strong... But you did the right thing; better to be too careful than not careful enough. Let's continue".