8222
Plot Enslaved by an army of rebellious super robots originally designed to help civilization avert a complete ecological cataclysm , mankind 's only hope is Casshan , a legendary hero who wages a solitary war to defeat the NEOROIDS and restore the Earth to its rightful order .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None