Well, that was an experience. Thats one way to "conclude" Aki's backstory however its somewhat unsatisfying. The worm type Mecha-ude that supposed to be somewhat powerful felt a little lackluster. Theres so much more potential to the "bad guy" i fear that we wont reach, and what's up with Hikaru's movement? We rarely got to see him train yet he's getting more powerful and agile as the story progress.

Still, this is an action packed-emotionally investing episode.