Heartslabyul is one of the dormitories in the popular mobile game Twisted Wonderland, which is inspired by Disney characters and stories. It is themed around the Queen of Hearts from Alice in Wonderland. The dormitory is known for its vibrant red and black colors, reflecting the whimsical and chaotic nature of its theme. The students of Heartslabyul are characterized by their playful and sometimes rebellious personalities. They often engage in games and challenges, embodying the spirit of the Mad Hatter and other characters from the Wonderland narrative. The dormitory's leader is Ace Trappola, who is known for his mischievous behavior.