Sima is a rare liquid material. Submerging yourself in it gives you the Wet effect. Consumption will give you the Mildy Boozed effect for a maximum of one second. It reacts with Strange Brickwork to create small amounts of Teleportatium and slightly more smoke in comparison.
It may have a chance to spawn in regular play.
Kivaskivi does not destroy the liquid when submerged
On April 30 and May 1 (holiday of Vappu), Sima has 20% chance spawning in every potion.