12:25 That's definitely not a "jade". Jade is used for decoration and sculpting because of its hardness and durability as well as its mystical color palette. There are many types of jadestone, but almost all of them are very sturdy, that pendant shattered like glass.
Now he's spitting on the man before his body is even cold. He should have shot that prick with the poison needle, since it can "penetrate all defenses", there is almost no way to survive. Or I would have exposed his plan to the public since he cares about his image so much. But that's just me, we know that Chinese have been damn near conditioned to be subservient to people with any modicum of power, regardless of their personalities. That is why most "villains" in Chinese fiction are the spoiled rich kids with vanity issues. They were taught that nothing can stop them in their tiny little slice of the world, and anything that gets in their way needs to be removed.
And NOW the "hero of the hour" is a "despicable man"? I hope he exposes them for the "trash" they are.