Gender: Female
First Appearance: "Avalon" Part I (in shadow) "Avalon" Part II (in full)
Other Appearances: "Avalon" Part III, "Ill Met By Moonlight," "The Gathering" Part I
Boudicca is a female gargoyle beast with the clan on Avalon. Like the rest of the Avalon clan, she led a happy life on Avalon until the attack of the Archmage's forces. During that conflict, she met Bronx, and the two got along rather well, and she helped during the battle to defeat Demona and MacBeth when they attacked Oberon's Palace.
Later, she attempted to attack Oberon when he threatened the Avalon clan, but she was chained to the ground and then nearly absorbed into Avalon by the powerful fay's sorcery.
She was more tolerant of Oberon later, when he took her to Manhattan to track down Puck. She defended Oberon when he confronted the Xanatoses to take away their newborn son, Alexander, but was defeated by a blow from Xanatos. Presumably, after the rest of this incident, Oberon returned her to Avalon.
In Greg Weisman's Master Plan, Boudicca would have mated with Bronx.
Boudicca possessed all the typical abilities and traits of gargoyle beasts, including claws and talons that can rend steel, eyes that glow when she is enraged, and the ability to enter a regenerative "stone sleep" during the day, during which she turns into an organic stone-like substance and heals at a faster rate.