C176 Do you remember

Do you remember?

What were these crystals used for? Liu Chuan studied for a long time, but could not come up with a single reason. He asked the auxiliary apparatus, and found out that it actually pretended to be stupid, saying that it did not know, that Liu Chuan was drunk too!

The system that you provided me with, the thing that let me decompose, you don't know what's the use? Alright