Just read up to chapter 10, good thing it's getting fully scanlated finally! Thanks to the team.
And yeah I agree with mrponeis that this feels pretty rushed. Which is understandable since they had so few chapters and so much to do. Sadly it doesn't really works as its own story, there's not much besides fighting, you don't quite get to know the characters (Haru in particular feels way more generic lol)... But as additional content to the anime (which I liked) it's pretty fun to see the changes, some are pretty creative, I'm a fan of Knight actually doing stuff. Also the art is nice, it even makes me like some designs I wasn't really a fan of. And so many spreads!
Now I'm curious to see how they're going to deal with the God Appmon stuff.