The World Forge

Nestled deep below the surface, through miles of winding caves and treacherous chasms, a magical forge works tirelessly throughout the days. Surrounded by cliffs of cascading lava and rising high above the flames below, this forge has existed for ages. Protected by ancient magical wards and guardians, some of the mightiest weapons that the world has ever seen were forged right here. Long since sealed away from the world, yet far from resting, it tirelessly maintains itself in preparation for the next being worthy enough to make use of its roaring flames.

All good things, however, must inevitably come to an end. Patrons of the Zero from H.R or Treasury tiers receive an additional 4 variant stages as the entire forge is overtaken by giant shards of magical ice. Not even the eldritch sword barrier can hold back the frigid grasp of such foul magic, as those powerful wards eventually sputter and fade from being.

You can find this and many other BBEB maps right here https://www.patreon.com/posts/which-map-do-i-53709313