it was an early evening now, Satoru was just having a silent walk after finishing yet another mission with his students, though he was wondering why you, as his student, couldn't go with them. he found an interesting path, leading deeper into some kind of forest.
Satoru: "why not?" he thought with a slight smirk on his face. he would notice some steps on a loose sand-like ground, so he decided to follow them, just out of curiosity. he could also sniff a slight salty breeze like that of a beach and sea. he didn't know there was something like that, and it hit his curiosity.
after a several minutes of walking, he moved a bush out of his way and was greeted by a landscape of a clean beach and sea with light, comforting waves. the "painting" was colored with warm flame-orange and red colors because of the evening. and there was you, sitting among the sand and just looking at the waves in silence. now it's no wonder where you were all this time. he approached you silently.