This is a regression revenge manhwa. What I like is the structure of the work and how simple it is. No crazy power scaling, no ridiculous side story. It is relatively short and give you the resolution fairly quickly. The MC is not your dense and oblivious or idiotic type of MC. He knows what he wants, he does what he needs to do and isn't too overly overbearing or arrogant about what he does. Since he can back his own arrogance. The art design is quite consistent and good quality. Your plot structure is the classical one of climb a mountain type. He climbs it and get atthe top. No sorcery hocus pocus non-sense.
It was a good entertaining read, don't expect some crazy deep plot, conspiracy or whatever. It's a simple story that goes for what the premise shown you.