Idea: Tadpole ejection module

There could be a module for the tadpole providing self-rescue capabilities. It would essentially eject you from the tadpole if the health falls to zero (or directly above) and transport you to the surface like an air bladder on steroids.

And what happens if you are in a cave at the time? Well, you bonk your head on the roof, take two points of damage and hope to ∗∗∗ what got your tadpole doesn’t get you next.