Reborn! - Episode 49 "The Formation of Requiem Rain"

Having crushed the Shigure Souen Style before, Squalo becomes confident once more.

Yamamoto manages to hurt him with the 8th Form: Pelting Rain, after Squalo revealed he had encountered a different 8th Form.

Yamamoto reveals his newly created 9th Form as Squalo bares his fangs. The Shark and Rain collide on this exciting conclusion.