Count Bleck is the second main antagonist of Super Paper Mario.

Count Bleck
When Mario and Tippi confronted Count Bleck, the count attempted to destroy them using his magic. However, the power of the Chaos Heart was negated using the power of the Pure Hearts, allowing him to be defeated and left weak, frail, and hopeless. Wanting to die because of his evil deeds for opening The Void and putting his love in serious danger, he asked Mario and Tippi to finish him off. But Tippi forgave him for she still loved him, and couldn't do it. It was here that Dimentio took control of the Chaos Heart, imprisoned Tippi, Count Bleck, and Nastasia in Dimension D and tried to destroy Mario, after which he would create a new world in his image. Tippi and Count Bleck re-established their love, and with the help of O'Chunks and Mimi, the Pure Hearts were restored, and Dimentio was defeated. In order to banish the Chaos Heart and close The Void, Count Bleck and Tippi demonstrated the true love they possessed and married. He and Tippi (who is Timpani transformed into a Pixl) are married at the end of the game to stop the Void save the universe. When they proclaimed eternal love for each other, the Pure Hearts destroyed the Chaos Heart. He and Tippi then vanished and were seen after the credits in a peaceful field with Tippi transformed back into a human. He is shown as somewhat likeable, as all his minions except Dimentio formed a strong bond with him. He employed a group of minions including Nastasia, Mimi, O'Chunks, and Dimentio.
And so in the end of Chapter 8-4 Count Bleck is married to Tippi and so Count Bleck promise to his love/girlfriend Tippi to be together.
It is interesting to note that Count Bleck is one of the only Mario villains in history that isn't driven by greed, but lovesickness and emotional pain.