Here's a description. Check out his original concept art below!Rick's old body had died by flesh-eating nanobots. There were some alternative ways to save his life, but unfortunately due to nanobots were eating too fast for Rick to have time to cure himself, he has no choice but to transfer his mind from his old body to this pearl that he found previously in another dimension. Rick knew this pearl was belongs to a type of powerful being that use to thrive there before it got eradicated thousands of years ago by the Earth's destructive mantle. As for Rick, not only transferring his mind to this pearl can save his life, but he will become an immortal living gem. Despite of having a body of a Pearl, this Rick is somewhat similar to the mainstream Rick Sanchez, but does diverge on some personality and historical details.