Lava is the food that comes out of a Volcano, a hiding spot and food source. the lava comes from the top and goes up until it hits the surface or an obstacle. Blobfish/Worm/Fish to Jellyfish are advised to eat lava and hide in the volcano if a predator comes. It gives 120 XP when ate. It is common if you are a deep sea creature. It can be ate by all animals except Lamprey.