Lord Drakkon, an evil version of Tommy Oliver, rules an alternate Angel Grove through fear, violence, and propaganda. His Ranger Sentries enforce his rule, patrol the area, and impose curfews. The populace is brainwashed to believe Zordon and the Rangers are evil, while Drakkon and Rita Repulsa are their protectors. His Ranger Sentries also deter alien factions from attacking or destroying Earth.