He was "patroling" around the forest but in reality, he was messing around with everything, running around, hitting stuff, etc, until he was out of engry and went to sit down on a rock

"Im just the best!" He says to himself as he tested on the rock for a bit before jumping back up with full energy. he turns around before hearing a sound behind him

"Huh?! whos there? I'm not scared of you!" he places his hand on his katana "Stop being a baby and show yourself you fool!"