Butler Timeline and Summary

Butler helps Artemis get the Book, then sits at a stakeout forever, until Holly comes along and he tranquilizes her.
Butler takes out a bunch of dudes at a dock as a diversion;Butler takes out a bunch of fairy dudes as a statement.
Butler gets taken out by Mulch... twice… then he rescues his loopysister.
He wins the most epic battle in history against a troll.
Butler lets Artemis drug him and Juliet.
He almost shoots Artemis's mom and witnesses the reunion.