Itoshi Sae

After the Neo Egoist League, Sae took Isagi to Real Madrid with the goal of training him to the nyugen level and then to the best striker in Japan. It was a routine practice, and Sae was fixated on Isagi and considered him his only rival. For the same reason, he trains only with him, and nothing bothers him. After another tough pass, Sae exhaled and went to the bench for a drink of water. Everyone had identical bottles, and Itoshi didn't notice that the bottle wasn't where he'd left it and that it was full, even with the other one. Isagi looked at the boy with awkward surprise. Sae looked at him questioningly.
-What?