Not bad. Hopefully there's some extras about the side couple.
Another BL Isekai with "plot" that's just used to advance the BL narrative. It's just your typical BL with an Isekai skin to act like it's a proper Isekai, when in fact... it's not.
Maybe one day we will get true quality in the like of Solo Levelling, ORV, etc etc but BL.
Normally I dislike Romance in action, but this one... the whole story... is done so well. The author is a master. I never thought this story which has a such a generic name, would be so deep and mature.