Editing James P. Sullivan

Sulley was initially the top scarer of Monsters, Inc., where he worked alongside his partner and best friend Mike Wazowski. One evening, he discovered Boo's door and accidentally let her loose throughout Monstropolis. While trying to send her home, Sulley grows to care for [[Boo]]. It was during this time that he discovered a conspiracy with Randall attempting to forcefully extract screams from children, starting with Boo. With her help, Sulley and Mike banished Randall to the Human World and discovered laughter was ten times more powerful than screams. Sulley would later become CEO of Monster's Inc.<ref>'''''Kingdom Hearts III'', Sulley:''' "So, Monsters, Incorporated used to rely on scream power from human kids for energy, but now we collect their laughter instead. It turns out laugher's ten times more powerful. And we'd never have figured it out without Boo."</ref>

However, they discover the [[Heartless]] and Unversed have started a fire throughout the station. With help from the [[CDA Agent|CDA]], the fire is put out while Sulley leads them back to the Door Vault. The team is intercepted by Randall, who unleashes the [[Lump of Horror]] to battle them. The team manages to defeat the Unversed while Sulley subdues Randall, forcing him back to the Human World. After Sora seals Randall's door, Sulley and the others prepare to send Boo home. To their surprise, they, along with the door, are returned to the [[Laugh Floor]] by [[Vanitas]], who Sulley and Mike realize was the one who brought Randall back. Before Vanitas can extract [[Ventus]] from Sora's [[heart]], Sulley grabs Vanitas and throws him through several doors before shredding the last one. Afterwards, Sulley returns Boo home. Returning to the Lobby, Sulley and Mike bid farewell to Sora, Donald, and Goofy, wishing them well.

Sulley is a large furry cyan blue monster with lilac spots. He has blue eyes, a small tail, and horns.

Sulley is a heavily offensive party member. He uses his {{c|claws|kh3}} to strike at enemies, which deal a good amount of damage. His [[Takedown]] ability allows him to shoulder-check enemies, while his [[Monster Roar]] ability has him unleash a mighty roar that sends shockwaves across the area and stuns enemies. He also has a [[Team Attack]] with Mike and Sora called [[Scream Strike]], where Sora, Donald, Goofy, Sulley, and Mike all roar together, damaging enemies, and then Sora uses Mike as a bowling ball to deal damage to enemies.

 

Sulley's base stats are 30 {{AP}}, 210 [[HP]], and 100 [[MP]]. He has 2 armor slots, 3 accessory slots, and 3 item slots, two of which start equipped with [[Potion]]s.

{{frm-atk-o|#DC143C|o=*|ba=*}}

{{frm-atk-m|{{nihongo|'''Jump Slam'''|ジャンプたたきつけ|<br>Janpu Tatakitsuke}}|(hands)|att|Physical|1.0|0|1|0|X|—|—|Jumps high, then slams the ground with both hands and generates a shock wave. The shock wave doesn't affect enemies struck by the hand attack.|(strike)|att|Physical|2.0|0|1|0|X|—|—}}

|}