*Princess Alucion (French: Princesse Aluçion) is a character that appears in the French Sonic Adventures comic series published by Sirène. She is an anthropomorphic echidna and the leader of an echidna-only populated city in a forbidden Zone. She possesses the Grey Emerald in her crown, an object sought by Dr. Robotnik.

Princess Alucion is an anthropomorphic echidna with a round head and torso, through her torso is slightly smaller than her head. She possesses peach skin with orange fur on her head and neck-long dreadlock-like quills hanging from the back of her head. She also has a pointy snout with a black nose, large connected eyes with black pupils and eyelashes, along with thin arms and legs. For attire, she prominently wears a large orange-feathered crown with a golden rim and the Grey Emerald embedded in the center. She also wears a strapless dress with black leopard spots, yellow mittens with a pair of spikes on her knuckles, and orange shoes with long yellow cuffs and grey buckles.

Princess Alucion is savage in nature like her people, but much more formal and restrained. She does not take kindly to intruders in her city and will have them executed without concerns and even shows a sadistic joy about it.

Alucion takes a limited interest in people as seen when she did not want to hear Sonic and Tails' names when they were brought before her, though she wants people to know her title, her kingdom and the respect that follows with it. However, she takes a liking to people that show courage and praises those that can prove themselves as great warriors.

Alucion is very protective of the Grey Emerald, biting Robotnik in his hand when he tried to take it. She also has an interesting way of walking; instead of walking like normal people, she bounces instead.*