Banshia is a demon-banshee who is the second recruited member of the Hall of Injustice. She's from Halloween Town, but she lives in an abandoned palace and she's the archnemesis of Jack. She's over 6 thousand years old, 5 feet and 4 inches and weighs 108 pounds. She has long wrinkled wavy violet hair with maya blue skin, teal lipstick, pink fingernails, huge Asiatic eyes with bright magenta sclera only and eyelashes. She wears a black tiara with small pearl jewelry, a black sorceress outfit outlined with pinkish magenta with a red amulet on her chest. She has the same voice of Stormella the Evil Ice Queen from Rudolph the Red-Nosed Reindeer: The Movie (1998). She's very sassy, calm, arrogant, vain, and fearless. She's sometimes called the Banshee of Blackness. She possesses flight, superhuman speed, agility, reflexes, senses and longevity, invulnerability, telekinesis, umbrakinesis, immortality, ultrasonic screams (black energy scream rings outlined with violet), dark magic, vampiric walking, telepathy, teleportation, creation of indigo force-fields, intangibility, invisibility, hypnosis (causes her opponents to fall asleep), regeneration, precognition, necromancy, cosmic awareness, transformation (into an invisible ghost with a body that's outlined with violet) and space-survivability. She's mastered in sorcery. She owns a telekinetic and umbrakinetic staff and a black book of spells and sorcery called the "Book of Blackness". She appears to be the most graceful member of the Hall of Injustice.