It starts off pretty good like your average isekai with a little twist... Its an interesting premise with lots of potential.....

The animation style holds up, the action is pretty good, there's intelligence behind the magic system, the only problem I have is that the plot is driven by stupidity, especially after episode 6, its stupid out of character decision and behavior's left right and center with a side dish of retcons here and there.....

The writing suffers from laziness and stupidity which gets annoying especially given the potential, its like intelligent people wrote only 6 episode and then gave up and handed it over to morons......