Scalpel

"For this revenge plan, we have made a lot of preparations," said Matsumoto Yosuke."We have made muscle relaxers, anesthetic, and of course, those black eyes!

"We searched for a long time before we found a suitable black stone. We bought our own tools and started cutting the stone, grinding it, and making it into black eyeballs ...

"Of course," Matsumoto said,"in order to avoid suspicion, we didn't take action immediately. Instead, we prepared for more than 10 months. We waited until the news of uncle pan Tian's death gradually cooled down before we began our revenge!

"Our plans are very detailed, and every plan has a corresponding backup plan.

"The facts have proven that our plan was very successful. In less than half a year, we killed five jurors from different places and took out ten of their eyeballs.

"The dosage of muscle relaxant was also well controlled. By the time we finished changing eyes, they had died from muscle atrophy and breathless!