That sword is one of a kind and its power is overwelming so it should be priceless... anyway, that sword is probably just a diversion and the true priceless treasure is either Yuri or Nine or both of them.
@Eksentrysyti since the Hanson family knew that she poisoned all the other heirs, they would have probably tried to take revenge. It was risky to keep them so she fired them.
@OrcaCat I think it's prohibited for friends/family of slaves to buy them, otherwise any criminal would be set free simply by making his family buy him.
This is a good manga but in this chapter there was no Jojo Reference when the general rejected his humanity and transformed into a monster. That's why I can't give a 10/10 to this chapter.
Praticamente questo fumetto è una versione imbruttita di Solo Leveling. I disegni sono buoni come stile ma sono troppo ravvicinati, rendendo difficile capire bene cosa accade nelle scene d'azione.