Mega Fatty

Mega Fatty is a boss that can appear in.
 * Additionally in the.

Behavior

 * Leaps off-screen and tries to land on Isaac's position, leaving a large puddle of Red Creep upon landing.
 * Slides briefly towards Isaac and performs a short-range jump, also leaving Red Creep when he lands.
 * Inhales, drawing in Isaac and any monsters towards him, before then vomiting upwards, unleashing a barrage of projectiles into the air. The projectiles will rain down for a short duration, following Isaac's movements.
 * Farts, which can damage Isaac if he's too close, and will either:
 * Summon 1-3 Dips.
 * Unleash a cluster of projectiles behind him, similar to Monstro.

Champion Versions

 * Brown: Has 15% more HP (690). He will not use his vomit attack and sends out rock waves instead of leaving Red Creep upon landing when performing the long-range jump, similar to The Cage.
 * Red: 33% smaller and has 10% less HP (540). Shoots 6 bullets instead of leaving Red Creep upon landing. Creates Red Poop instead of Dips. Vomit attack sends out four projectiles stream attacks in a pattern similar to Mom's Heart/It Lives.

Trivia

 * He is the boss version of the Fatties.
 * The Cage is the posthumous version of Mega Fatty.
 * The picture of Mega Fatty on Isaac's last will closely resembles the unused variant.

Mega Fatty