It's a hidden gem,i like this novel a lot, and for newcomers, i suggest reading at least 48 chapters before deciding if you like this novel or not.MC has something like split personality,but not as serious one as shown in other novels,where they are not even aware of their actions,its mainly due to him being a regressor as he has fragments of the future.Also,i like how author author has introduced his character slowly,at first we are shown his character before he went through all terrible stuff,then we see his current personality