After defeating him, Grimmchild will come back upgraded again and you’ll get achievement “Grand Performance”. He’ll take away Grimmchild yet again and then boss fight will start. Then he’ll order you to seek more flames, with more powerful foes protecting them. He’ll take Grimmchild from you and upgrade it.

Collect 3 and then head back to Grimm’s tent. In which location showed on the map there’s an enemy, Grimm’s minion, which you have to defeat in order to acquire flame. Use bench to equip Grimmchild charm and then flames will appear on the map. You need to feed the child with flames scattered around Hallownest. Grimm will appear and give you Grimmchild charm as well as a quest. One belonging to Grimm and other (smaller one) to Devine (more on her in Charms section) RitualĮnter Grimm’s tent and walk right until you reach big, spacious room. Hit it couple of times and red flames shall light up. Then go back to the first room, and you’ll notice changes. You’ll see empty room, you need to walk all the way trough and then there is secret room with big corpse of the bug, use dream nail on it. You need to destroy breakable wall placed on the right, next to the bug corpse with wanderer journal. To start we need to go to Howling Cliffs.

Summoning Grimm Troupe (How to Activate DLC)

Summoning Grimm Troupe (How to Activate DLC).

Hollow knight all charm locations