The Shadow that Awaits is the twenty-first episode of Mobile Suit Gundam AGE.
Summary[]
After Zeheart spares Asemu's life, Asemu takes the advanced military training test to find out his aptitude as an X-Rounder. Commander Woolf Enneacle sees the results and decides to let Asemu train in a new simulation machine on the Madorna Workshop against Zeheart's new mobile suit and the original AGE-1. Will that be enough to boost Asemu's fighting capabilities or will it knock his confidence down to a new low?