C248 One Saber to Split Heaven and Earth

Poison.

Poison after blood seal.

To Xiao Yun, it wasn't a difficult task.

When he first arrived at the imperial prison and settled the matter of Arsenic, these could be considered as "side products."

At this moment, he looked at the two people who were poisoned to death in an instant and curled his lips. He said with a look of pity, "Sigh, I originally didn't want to commit more murders