I think this is a real good read.
I've seen a lot of reviews critisisng this manwha, but it seems that they never even finished reading the first season because I completely disagree. The reasons behind all of the actions of the characters are revealed as the manhwa goes on and by the end of the first season, all the people that have tortures the mc get what they are due.
Plus the character arcs are extremely interesting.
It's also really satisfying seeing both the mc and the other characters grow and change as they learn more about the truth of the world and see things from different perspectives.