Groizy, one of the Four Demon Generals under King Deros in the subterranean Goblin Society, relentlessly pursues their goal to reclaim the Earth’s surface by securing the ancient treasure Quaschika. Holding the title of Black Demon General, he executes the clan’s objectives with ruthless aggression, spearheading missions to sabotage the Rando Family’s search through destructive tactics that mirror the Goblins’ dwindling timeline for survival.

His interactions unveil layers beyond his merciless facade. Groizy harbors a persistent, unrequited attraction to Cera, the White Demon General, a vulnerability starkly exposed during a mission where she firmly rejects his advances. This contrast between personal yearning and unwavering loyalty to the Goblin cause adds complexity to his otherwise single-minded focus.

Groizy’s brutality sets him apart from peers like Bluzon or Cera, who occasionally temper their actions with restraint. Alongside Agyle, the Red Demon General, he orchestrates direct confrontations, sabotage, and coercion, tactics born from the Society’s desperation to secure Quaschika before their underground realm collapses.

Groizy’s background and development unfold exclusively within the 24-episode series, his motivations and deeds inextricably bound to the Goblin Society’s objectives. The narrative offers no expansion on his personal history or endeavors beyond the series’ events.