when his brother leon was born they were rivals but leon seemed to be better than him because leon was in S.T.A.R.S before him milo hated him so he joined jack krauser and helped capture ashily granmh and when leon went there to retrive her the salamandor del lago was made by miko as well as dr salvador but then miko was killed by the super salvador and turned in T-18893 when dies normal yells FUCK YOU LEON FUCK YOU SOB KRAUSER