C273 The Choice of the Future

This was probably the same as subduing Morris.

Charles looked at the closed door and silently sighed.

Damn, Morris just gave him a scare. He actually learned the guide without any teacher.

He was afraid that he would have to dig out the calculus a thousand years ago. In addition to the steam engine that he would be able to make, what kind of ghost would this world become in the next life..