Villainous pirate seeking the Krabby Patty formula.
Burger Beard's theft drives SpongeBob's final quest.
Burger Beard steals the formula with the magical book, banishes SpongeBob's group, and later battles them to keep the formula.
Plankton confronts the pirate when their interests temporarily align.
After becoming a muscle-bound hero, Plankton attacks Burger Beard during the final struggle over the formula.
Sandy participates in the collective resistance against Burger Beard.
Sandy joins SpongeBob's group after Burger Beard banishes them to the pelican island, and the transformed team returns to confront him.
The seagulls interfere with Burger Beard and cause the crucial page to fall.
The plot describes a struggle between Burger Beard and seagulls, during which a page from the magical book lands on Sandy's tree dome.
Explore the full interactive character relationship map of The SpongeBob Movie: Sponge Out of Water