It's a good book. The only part that left something to be desired was the MC's personality, but we can't forget that the book has just begun. I mention this point because in the first life the MC didn't retaliate knowing his brother was trying to kill him? Let's be realistic: who will allow themselves to be killed just because the killer is family? I felt that this part left something to be desired. Another point is the MC's lack of ambition in his second life, his only objective is to avenge his mother. This was frustrating, I expected a conqueror after reading the synopsis. Also, the MC is smart at times but extremely naive at other times, so I hope the character develops. Don't get me wrong, this is constructive criticism, the novel is amazing, don't be discouraged, it only has this small flaw. It's a hidden gem.