Katsura spreads baseless rumors about Saito and puts him on trial. Gin-san and the others try to prevent his execution.
to purge and get rid of 
anyone who could harm him,
ليطهّر ويتخلص من أي شخص قد يضرّ به
para purgar a aquellos que lo estorbaban,
 subcomandante putrefacto!
para se livrar de todos que
 pudessem prejudicá-lo,