Residents of Disney Dreamlight Valley have greeted Monsters, Inc.'s Sulley and Mike Wazowski with open arms, and both are eager to contribute to the Valley's enhancement. While Mike is dedicated to sharing some of the finer aspects of monster culture with its residents, Sulley is spearheading initiatives to unite the community. This guide outlines how to finish Sulley's third Friendship quest, "The Power of Knowledge," in Disney Dreamlight Valley.