The final volume of the series ends like you might expect it to...not exactly. These last few episodes are filled with absolutely ridiculous plot twists and double-crosses, and the answer to what the Lost Technology exactly is: What is it? And even when they try to make a scene appear really sad and downbeat, they turn around and make it funny in the end.
I liked that it was still laughs-a-plenty until the end, but couldn't help but be a little disappointed that there really wasn't a "conclusive" ending. Then again, it's probably part of the storyline and was meant to be funny. Also I felt this series was a bit too short and could've gone much longer. Either way it's a great finish to a great series...and maybe they'll do more someday as well. Definitely pick up this entire series!