@simplethrone
Well I skimmed the novel raws ch 99 has him stating he wants to make his parents regret. Nothing about destroying the house or even taking an actual physical revenge
This is really childish but not surprising from someone who was barely an adult when they died. If you can't deal with regret life is impossible, it's a very basic coping skill. What's more those parents don't have the emotional composition to be affected by it.
If he wants to make them regret he has to find a way to deprive them of things that are important to them. Their social status, reputation, wealth and relationship with daughter would be a solid first approximation. That's something they will regret
Me while le Comte de Monte Cristo is a fun read I'd go with simpler things, like seeing if this world has castor beans then introducing the parents to the joys of raicin. The whole reversal of fortune revenge is just to elaborate to work and let's the targets enjoy themselves to much for too long.
P.S. Novel updates doesn't even give this a revenge tag