I like the colors here. Especially the use of violet in Hojo. This show seems to be something like a mix of Arslan Senki (which I dropped midway through, and not sure I remember why) and I would say Brave 10 or something similar. It looks vibrant at times, and then gritty at other times with the "priest" or whatever that guy is being somewhat ridiculous and annoying. Definitely giving it a chance.
