Yaridovich

Yaridovich is a technological, spear-shaped leutenant in Smithy's army. He is the boss of Seaside Town.

Mario's First Encounter
When entering Seaside Town, the denizens of the town task Mario with retrieving the fifth star. After Mario retrieves the star, the Elder and several townsfolk corner Mario and reveal that they are in fact working for Smithy. They threaten to torture the actual Elder unless Mario hands over the star. Mario obliges and they run off. However, before they can escape, Jonathan Jones appears and blocks their escape. They end up cornered and merge together to form Yardovich's true form. They engage him in a boss fight.

Battle
Yarirdovich starts the battle with 1500 HP. He will start off with a Water Blast attack and do that every 3 turns. Also, every third attack, he'll do a Mirage Attack which will create a clone. After taking enough damage (or after enough turns pass), the clone will merge back with the original Yaridovich. Yaridovich is weak to Thunder and strong against Poison, Sleep, Fear, and Silence. Defeating this boss nets you the Shed Key and the fifth Star Road piece.