Saltwater Dolphin

The Saltwater Dolphin is a catch-able monster variant of dolphin that has developed some unique and fascinating adaptations and evolution's. Firstly, This creature is capable of surviving outside of liquid, and has gained the mild ability to levitate. While able to minimally sail across the ground, being on land or in the air greatly limits this monsters mobility when compared to when it is submerged in liquid. The next, and most astounding adaptation this creature has developed is it's resistance to super heated environments. This creature can withstand temperatures up to 3700 °F allowing this creature to swim through lava and molten rock with relative comfort.

This monster is from a race of pacifistic peace loving water born mammals. Even when provoked, or attacked, they will not fight back. In fact, these creatures seem to have a lasting mission among their kind to travel to distant planets destined for disaster in an attempt to warn any sentient life of oncoming doom and ruin. In almost every case however, the message is lost in translation.

Luna's Lab Notes
~ The Saltwater Dolphin has an immunity to lava, as such, you may find some of these creatures randomly swimming around in a planets core. I am unsure as to whether this is a bug or a feature... Either way, it's hilarious and should be taken advantage of. Lava aquarium filled with Dolphins is now on my TO-DO List.

Source:

https://github.com/sayterdarkwynd/FrackinUniverse/blob/master/monsters/fish/dolphins/1/dolphin1.monstertype