GM-1 is the first G-Variant of Section M, and is a variant of M-1 — it was added in the second part of the Entity Extravaganza update along with other entities. It is the third overall G-Entity, being added after G-28 and before G-60. It is the first G-Variant players will encounter while traversing Section M, although there is a possibility players may not encounter it in a run. It shares a similar behaviour to its normal counterpart, as it simply wanders around the room and sometimes backtrack