Ice-Cold Factory

Ice-Cold Factory is a non-existent area in Hollow Knight. It has ice-related hazards and the player can freeze.

Location
Under Queen's Gardens but above Deepnest. In total there are 5 floors. The only way to access them is either through the stairs at the end of each corridor, or a hidden passageway through secret makeshift vents.

How to Access
In Marmu's arena, you can break a certain part of the ceiling to lead to a small room. Inside is a Belfly and the Frozen Key. Next, go to the connection between Queen's Gardens and Deepnest. Use the key on a burned toll stand to open this area.

Enemies & Bosses

 * Frostfly
 * Frosthusk
 * Icetrap
 * Ice Sentry
 * Ice Guard
 * Ice Brute
 * Frosted Worker
 * Frost Archer
 * Ice Weaver
 * Glacier Aracnite


 * Molded VengeGruz (Mutated MiniBoss)
 * Frost Conqueror (Boss)
 * Iced Knight (Boss)

Points of Interest

 * 4x Soul Totem
 * 2 Benches
 * Iceblade Charm: Gives enemies the Freeze effect.
 * 4 Grubs
 * 5 Wanderer's Journals and 2 Hallownest Seals
 * Geo Chest 200 geo (after defeating Frost Conqueror)
 * Multiple Geo mines across the factory encased in ice. Sizes include small, medium, and large. Can be struck 3, 5 or 8 times. Each geo mine will have either 29, 43, or 71 Geo.
 * Multiple dead workers that give out juicy lore when dream nailed.

NPCs

 * Encased Bug: - A large spider-looking bug. Stuck inside an ice cube, yet still alive. When dream nailed alive, it gives off some phrases about a "manager". Cannot be talked to after defeating the Freezer Warrior, because he froze to death. Dreamnailing him dead gives off interesting lore about the factory's history, himself, and how it came to ruin. After half of his dead dreamnail dialogue, his name changes from "Encased Bug" to "Encased Manager".