C408 Transcendent steel skills

But now, Zhou Hui had to summon the system.

"System, open the shop!" Zhou Hui was stern and calm, and said to the system silently in his heart.

The system also responded immediately, "Ok."

Only after Zhou Hui heard that mechanical voice in his head did he gradually calm down.

After entering the store, he once again heard the system's notification sound, "May I ask if you need anything