After being defeated, Grimm congrats the Knight and mentions how they have the potential in prolonging the Nightmare Heart. Following the next three flames, Grimm leads the Grimmchild into his body and challenges the Knight in a duel. He then sends the Knight out to find three more flames to further grow the Grimmchild so he can begin the performance. He gives the Knight the Grimmchild charm, and encourages them to seek and defeat the three Grimmkin who have gathered flames in order to upgrade the Grimmchild.Īfter defeating the three Grimmkin and collecting their flames, Grimm appears when the Knight and the Grimmchild return to his tent and uses the flames to upgrade Grimmchild into a deadly companion. Inside the main tent is Grimm, who greets the Knight and explains that the Grimmkin now travel across Hallownest to collect the 'flame in dream'. Grimm first appears when the Troupe is summoned to Hallownest by the Knight lighting the Nightmare Lantern in a hidden area in the Howling Cliffs, after which they set up camp in Dirtmouth.