Real coin for underworld coin. Every soul lands in the same purse the arenas fill, and spends on the same permanent boons in the Armory.
A handful of cinders — enough to light the first forge.
Arm a slayer properly before the second descent.
Most slayers start here. Three boons, no grinding.
Strip the vaults of the dead and never look back.
The god of the dead takes notice of a tithe this size.