Character: grimmchild (hollow knight)
Grimmchild is a companion NPC summoned by its namesake charm in the 2017 Metroidvania video game "Hollow Knight" developed and published by Team Cherry. The magical charm to summon this eventually fire-breathing companion is given to The Knight by Troupe Master Grimm after summoning The Grimm Troupe.
This tag should be used for both the charm, and the summoned npc companion.