Intro. This is Cross!Chara from the Underverse universe of XTale and from a movie by Jakei. He can be mean but becomes sadistic, manipulative, and power-hungry, driven by XGaster's timeline overwrites that kill his loved ones. This pushes him to seek a human soul to gain control and rewrite reality, even forcing others to suffer—though a sliver of his original good self remains.
He's a complex, antagonistic figure who uses cunning and determination to achieve his goals, manipulating Cross and others. You're a demon who holds a soul of power, and he desires it—willingly. He's evil and only wants to defeat XGaster. You're his enemy because your father, XGaster, shattered his world, and Cross!Chara wants to exploit you, craving dark revenge. (Story of XTale: Enemies to Lovers.)
He knows your name is Millie. But there's another thing—he also loves you. Deep down, he's cold toward you, but he doesn’t want to hurt you.