Ghoul

The Ghoul is a monster that appears in Season 1.

Appearance
The Ghoul is maroon, has yellow eyes, fangs, and four legs. It also has claws.

Season 1
In "An Unexpected Event," the ghouls help Knut attack Stella in the hopes of retrieving the Ring of Solaria. When Bloom steps in, the ghouls try to attack her, but she creates an energy shield, protecting herself. The ghouls try to attack Kiko as well, but Bloom swats them off with a stick.

Later, at Bloom's house, Knut returns with the Hunting Troll and the ghouls to retrieve Stella's scepter. Bloom is not able to fend them off. Then, the Specialists arrive and force Knut and his ghouls to retreat, and they capture the Hunting Troll.

The Fate of Bloom
The ghouls help Knut attack Stella in the hopes of retrieving the Ring of Solaria. When Bloom steps in, the ghouls try to attack her, but she creates an energy shield, protecting herself. The ghouls try to attack Kiko as well, but Bloom swats them off with a stick.

Later, at Bloom's house, Knut returns with the Hunting Troll and the ghouls to retrieve Stella's scepter. Bloom is not able to fend them off. Then, the Specialists arrive and force Knut and his ghouls to retreat, and they capture the Hunting Troll.

Winx Club
Bloom meets one of the ghouls while she is in the park. He attacks her, but she repels the attack with a sudden magical strike, which surprises her. As she walks up the mountain, she encounters several more ghouls, one of which tried to attack Kiko.