Terrormisu

Tiaramisu/Terrormisu is an ancient demon who surpasses Count Cannoli as the main antagonist of Wario: Master of Disguise and is also the game's final boss.

Appearance
In her human form, she's a woman with blond hair who wears a mask over her eyes. Her dress vaguely resembles a red version of Princess Peach's. In her demon form, she looks even more like Peach, except with a fake, more beautiful face covering the form's true hideous face. She also appears slightly more heavyset than most female Mario or Wario characters. Her original form in ancient times resembled most depictions of demonic imps, such as dark skin, horns, bat-like wings and a tail. She also used to wear a white mask that always held a happy expression which resembled the mask of Comedy often seen in drama theaters. The only thing that has remained consistent about her appearance is her effeminate blond hair.

Past
Long ago in ancient times, a powerful and rich pharaoh by the name of Poobah, who despite his immense wealth, desired to have one wish granted and to do so he summoned a demon by the name of Terrormisu from another dimension who agreed to grant his wish only if he made his people starve. However she tricked him and stole everything of value to him and destroyed his kingdom, but then a powerful wizard by the name of Cannoli the First appeared and used his powers to seal Terrormisu within the Wishstone and scattered the stone into pieces to make sure that Terrormisu would never be able to return.

First appearance
She first appears in episode 7, "Fouling Up the Whole Works", warning Wario not to venture into the volcano. Later, in episode 8, "When Dolphins Ruled the Earth" she helps Wario advance through the boss fight. After this, she disappears, stating that her powers will not allow her to go any farther.

Second appearance
At the end of the final episode, Tiaramisu reveals herself to truly be a demon that was trapped within the Wishstone, and that her true name is Terrormisu. Now free, she plans to devour the souls of the world, but is defeated by Wario and Goodstyle. After the battle, Wario demands that she grant his wish, but she angrily flees back to her dimension, now no longer a threat to the world.

Third appearance
In Special Episode 5, Tiaramisu appears again, issuing a challenge for Wario and Count Cannoli to find her missing items, offering to give the one who does the most precious gem of her dimension.

In-game Description
''This is the evil demon of legend that was sealed inside the Wishstone. Hubba hubba.''

Trivia

 * Tiaramisu's name is a pun on "tiramisu," a Italian dessert, and "tiara," though she doesn't wear one until her final transformation. The names of Cannoli and Carpaccio, also introduced in Wario: Master of Disguise, reference Italian foods as well.