Drain Slime

The Drain Slime is a little yellow translucent slime creature from the fetid waters of the Drain Swamp. These little creatures drain the life energies from hapless adventurers by latching on to their erogenous zones. Draining adventurers gives them power, making them grow stronger and bigger as they steal more energy. Most drain slimes are actually harmless and never drain enough to become any real threat. As a result many adventurers, both male and female, use them for sexual relief. However, if allowed to continue over a long period of time, or if draining a particularly strong adventurer, they can become strong enough to drain levels, making them extremely threatening in the long term. That said, it is exceedingly rare to find a drain slime that has become that powerful.