It's beyond garbage, The setup was super lazy from the author, plot jumps all over the place, all of the characters are just so superficial I doubt they're even human, the only good thing about this is the art and its not even that good.
It got great start, but then the author just have to use the enemy is not bad just misunderstood tropes,
Fucking hell I actually enjoyed reading this at first but now I hate it.
Yeah Japanese manga has been declining for a while now, it will be a matter of time before Chinese and South Korea take over the market and Japanese manga will be dead.