The fire of unseasonal warmth is an old fire pit that has been rebuilt and now has an orange flame within that prevents the player from experiencing the chill effect at the God Wars Dungeon entrance, as well as a small portion of the Ice Path, where the ice wolves are found.
The fire requires 60 Construction to build and when built, it gives 600 Construction and 300 Firemaking experience. The player must have a hammer, a saw, and a tinderbox in their inventory to build it. The player must also have completed Making Friends with My Arm.
It may be useful to bring a super restore potion if the player's Construction level is under 65 since the stat-draining effect may cause them to be unable to build the fire if too much time is spent in the cold.