Ailane is a lion-type Myumon and a member of the band Bud Virgin Logic, serving as its guitarist and vocalist. Despite her commanding, charismatic presence and regal demeanor, she stands only 142 centimeters tall. She has long platinum blonde hair styled into pigtails, striking red eyes, and typically wears a red and black dress, accessorized with a hairpin featuring the face of Dagger Morse. Her beloved guitar is named Rosereve Schneiden. Ailane was rigorously trained in music and rulership principles from childhood, but she is inherently lazy, nonathletic, and clumsy, often tripping or dropping things. She prefers high vantage points and treasures objects smaller than herself. She speaks in a grandiose, forceful manner, often calling others commoners or inferior beings, and her speech habitually ends with the emphatic suffix "-na no". Ailane has a deeply strained relationship with her older brother, Aion, whose departure from the family under pressure she views as a betrayal, though the two eventually reconcile. She secretly admires the band Beatcats and wields a Melodisian stone aligned with dark-themed music, theatrically threatening to send others to hell during performances.