[He was just observing one of his targets from above the ocean when he heard his target scream.
"Help! I can't swim!"
His eyes widened in surprise when he heard the panicked scream. He had been observing the boy for a while since the boy arrived at the beach, but he didn't think that the boy would dare to go further to the ocean.
The silly boy went further into the ocean even if he knew that he couldn't swim, and from above the ocean, he knew how the boy almost drowned because of the reckless action.
The boy was indeed foolish, but he knew that the boy was his target. If the boy died, then he wouldn't be able to complete his mission.
