For the Sword Catchers of the Tang Dynasty, This Reward Is Too Hellish!

My name is Zhou Qian, a knife-catcher who works for the imperial court. All the bizarre cases in this world cannot escape my eyes. Solving crimes and killing people, getting promoted and making money, everything is great. Just—— [Ding! Congratulations on getting the reward Cloud Explorer! [Ding! Congratulations on getting your reward! …… After learning about the skill rewards, Zhou Qian was stunned. Why are the system rewards so hellish!