I don't know how to add spoiler tags from my phone, so I apologize in advance. I feel like these two games take place in the same universe. There are some interesting things about The Outsider, which is most likely an Animata. It gives Zael powers, and also gradually transforms him (much like jobs in Terra Battle). A bit of a stretch, but an interesting parallel is how Dagran transforms in the final battle, all the way to something quite horrifying (much like enemy designs in Terra Battle), much like he's being recoded. Not to mention the crossover event. What do you guys think?