"Quench my thirst for death!"

Found a gray/blue chair/totem looking thing on level 1 (after clearing up to level 25) it says when I click on it “Quench my thirst for death!” Any idea what to do with it?

fill that fountain by killing enemies, once filled can use it to move your items from pending to normal inventory. Normally preservation of items happends only when you move to next realm after completing a realm quest. can be useful when in dangerous environment or doing charms over and over etc.