0 Finn's new grass sword January 24, 2014 by IceCandy23 Reading the Comments of "Blade of Grass" episode of season 5 of adventure time, everyone has been talking about the possibility of Finn cutting off his own arm with the grass sword and having his destined robot arm from his past time, Shoko. Read more > Retrieved from "http://adventuretime.wikia.com/wiki/User_blog:IceCandy23" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.