Some shows usually get a second season to expand on the shows universe while others like Trinity Seven get the movie treatment and with two to date, this is a show that might not be dying just yet. Also, there may be spoilers as usual.

Story
This story takes place after the events of the first season and there is a little introduction which takes up about four minutes of run time and with this being a fifty-five-minute movie, it's not really something that you should do. Anyway, the opening scene is actually a dream sequence with Arata being protected by Lilith which we would know later that it was also the final fight scene in the movie. The first actual scene we get is Arata talking about that dream to Lieselotte who is still in Selina body. From there it feels like another episode of T7 just with bigger stakes on the line with world destruction once again on the line this time, not by Arata.

The problem that I do have with this is the fact that 55 minutes (sorry 50 minutes if you cut the intro) is too short for a movie and just feels like an extended episode of the show instead of what it should be and that is the fact that it properly should have been at least twenty or so minutes longer. [6]

Animation
The animation for the movie has been kept up to standards that the TV series showed us with the dark colours being followed up throughout this movie bar a couple of scenes here and there where the colour scheme is a bit better but still on that sort of darkish tone that you are a custom to this series. [7]

Sounds
ZAQ is back in terms of singing the ED this time with the song "Last Resort". In my personal opinion, I actually do prefer this song compared to the original OP for the series. This is, of course, isn't something that I would imminently put on the anime playlist that I have but would be happy to listen to it if it was on the overall playlist. On the character side, the characters sound like how I would think they sound in my head. Ok, that might of sound weird because I think it was in my head while writing this. [7]

Characters
So most of the regular characters make an appearance and do the role that they usually do during the entire series. That is except for a couple of characters that suddenly switch motives for this movie. Now for me, this is something that they shouldn't really do as it sort of deflates their motives for these characters. Yeah, you shouldn't go and attack another demon instead to the main focus being the MC. But before that, we have to beat this demon lord who may I ask is essentially doing the same motive of destroying the world that these characters are in. So hooray for that and no real development throughout the entire movie.

The other new character to make an appearance in this movie is Lilim who only appears after Arata "accidentally" touch Lilith grimoire. But compared to the demon lord, at least we have some development (even if it was for this movie only) with the characters all being lovely to the new girl that is not of legal age. I didn't mind this addition to the cast as it felt like it was an addition that I could be able to get behind [6]

Final thoughts
This is a movie that if you haven't seen the series, you might not enjoy the movie but for people who have, then it's a good ride. I do feel like it was a bit short and maybe an extra ten minutes would give it justice