Twila

Twila is a character who resembles the moon in the Party World, who gets into a fight with the sun, Brighton, in the game Mario Party 6. She controls the board for three turns and switches off with Brighton after the three turns are up. She also changes in some courses how much stars are worth, and sometimes she makes new passages open.

Once all pages in the Miracle Book are bought, Brighton and Twila see how much work everyone has done to fill the Star Bank. They both make up and promise to get along. As an award for their hard work, the sun and moon scatter the Stars across the sky, being seen miles away. And so, she ended her feud with Brighton. Twila, as well as Brighton, made an appearance in Super Smash Bros. Brawl as stickers that can be collected.

Twila's name is a pun on twilight, that is a darker type of light, since she is the moon.

Trivia

 * Twila somewhat resembles the Thunder God seen in Mario & Luigi: Superstar Saga.