C394 A Mystery Was Born

"You don't understand."

Facing the confusion of Ghost mermaids and mermen.

Itachi said in a flat tone.

He had always firmly believed in his own decision.

Although he was only a teenager when Itachi was wiped out, and was at an age where it was very easy for him to be confused and waver in theory.

However!

Itachi, who was under such heavy pressure, had never wavered