Bowser

From Yb Timeline

History

ROBBLE ROBBLE

One day while attempting to kidnap Peach, her castle was suddenly attacked by a battleship. The ship's pilots, Shadow Creatures, kidnapped both Peach and Bowser. Bowser was knocked out and brought to the Shadow King, who possessed him when the YB arrived to destroy it. The Shadow King was destroyed, however, and the Shadow King's castle collapsed, supposedly crushing Bowser.