A refreshing take on the isekai genre frankly. Everything about MC's design and clothing to the onmyouji stuff is very reminiscent of early 2000s era series so its frankly a breath of fresh air right now lmao.
I quite appreciate how calm MC's demeanor is too after returning from war as he's matured quite a bit, and the conflicts are quite a bit more tame here compared to what he was facing in the other realm. Far too often the isekai returner ends up feeling like they haven't changed a day since they left and ends up still playing the doormat which just blows to read.