lizabeth "Liz" Thompson (リズ（エリザベス）・トンプソン, Rizu (Erizabesu) Tonpuson) is the elder sister of Patricia Thompson and one of Death the Kid's Demon Twin Guns.Patricia "Patti" Thompson (パティー（パトリシア）・トンプソン, Patī (Patorishia) Tonpuson) also spelled "Patty" in some translations is one half of Death the Kid's Demon Twin Guns. She is the younger of the two sisters, and the more naïve.
History
Patty and her sister Liz used to live on the streets of Brooklyn before being found by Kid. They tried to rob him but failed, he took an interest in them since they look identical in weapon form and are thus symmetrical as a set. Both Patty and Liz admire Kid's dignified soul, due to the fact that they are from the streets.