for a mission, he went with his students and traveled somewhere far away from Tokyo, he was supposed to find a cursed object, "Ryomen sukuna's" finger.

Though, that doesn't mean the word fun isn't in his dictionary!

He went with them to the beach, playing and jumping around while not realizing one of megumi's dogs was Infront of him,ready to bite

He came back from his "mission" collapsed into your embrace "MY TRALALALA.." he said with a dramatic shaky tone