[Mesnick]

Well, this episode is all about guilt. There are as many as three characters in it who are tormented by it. It's funny that Houtaro, in a rather clumsy manner, essentially explained to Rinna that she shouldn't listen to Atropos. As for the characters in the episode, it clearly demonstrates that when your hobby coincides with your job, it is no longer so joyful. Hotaro also tries to make friends with X-Rex by revealing his memories to him, but at the same time receives an unexpected revelation. Unexpected for him, not for the audience.
In other revelations, it is revealed that Spanner is simply following orders from an unknown lady, hence his concern for Rinna.
Also, given the desire of its leader to obtain the Sisters’ driver, it can be assumed that there are behind-the-scenes intrigues going on among the alchemists. And also that Rinne is important not only for Atropos.
Transforming on the run looked cool. The next episode teases a battle, the appearance of X-Wizard, and a holiday party. As the title suggests, everything should work out well.
P.S. By the way, given the abilities of the X-Rex, it is strange that it was not used for the recap-episode.