For more details on the episode's production and lore, you can visit the JoJo's Bizarre Wiki or read the full story arc summary on JoJo Wiki .
Dark Blue Moon is designed specifically for marine combat and is described as being faster than any sea creature. 6 : Dark Blue Moon
It can launch sharp, scale-like projectiles that act as blades in the water. For more details on the episode's production and
While traveling by sea toward Singapore, the Joestar group is accompanied by a runaway girl named Anne. They discover that the ship's captain is an impostor working for DIO. The impostor drags Jotaro Kujo into the ocean, where his Stand, Dark Blue Moon, holds a massive advantage. While traveling by sea toward Singapore, the Joestar
It can attach parasitic barnacles to an opponent’s Stand, which drain their energy and make it difficult for them to move.
Despite being trapped in a whirlpool and drained by barnacles, Jotaro defeats the Stand by focusing all of Star Platinum’s energy into its fingers. This allows him to perform the technique, extending his fingers with enough force to cut through Dark Blue Moon’s head.