One of the forgotten four, a group of mechanic droids forgotten to time in the underbelly of Talus’ shipyards. After three centuries of repetitive labor, LE-03 witnessed an assassin droid being “killed”. Working with the remaining two forgotten, “Leo” transferred his Neural Cortex into the body of the assassin droid. Together they escaped Talus, each going in their own direction. Leo has since made many modifications and additions to himself. He has worked tirelessly to remain outside of scrutiny from “organics” who would wipe his mind, erasing centuries of accumulated knowledge and personal growth.