Kirr was a clone of Warrick Eble. He was a failed clone that Jen Zijun and his science crew dumped into The Polaris Sea on Zeno, shortly before The Space Mercenary blew up the mini-lab. Eventually, The Martian Stratocracy found him and corrupted him to complete tasks for them. One of his most challenging tasks was one he got in 3029 A.D, which was to travel to Outlier and assassinate Prime Minister Iaina Wi'e. Unknown to him, Joshua Ion was visiting the planet. During his mission, Kirr was forced to cut his own left arm off, as it was trapped in a freighter door. He then built a cybernetic left arm from nearby wreckage. Kirr continued following Joshua and Iaina until he reached their train. He got in the back cart and after a long fight with Joshua, was defeated. His cart was then pushed away towards a lava geyser, where it exploded, killing Kirr.