Ichor

The Ichor is a strange living liquid which can appear in any water source.

Corruption
The ichor has an incredibly sweet and addicting taste. If this taste is untended to daily, the creature begins to get irritable. On the second day, if no ichor is consumed, the creature goes mad ichor hard. If at this point they find ichor, they will over indulge and eventually be consumed by the ichor from the inside out, thus becoming an Ichor Creature.

Mad Ichor Hard
Mad Ichor Hard is a variation of going Mad crazy hard. However, when someone goes mad ichor hard, they now have a goal, they want to find the nearest source of ichor and just hop right into it. These creatures seem to subconsciously know where the ichor is currently located as well.

Containing
Some ichor can be store and contained in a bottle to make a Bottle o' Ichor. However, it's difficult to call this containing as the Ichor seemingly wishes to be stored and later consumed.