Kapitel 342: the dusk's star origin canon

The gray-robed Elementalist said.

immediately, many experts looked over.

"Frank, have you guys succeeded in your research on the source energy steam core?" someone asked.

"Not bad." The gray-robed Elementalist, Frank, laughed.

" previously, the development of steam engines required coal, source energy and heavy water, boilers, mechanical arms, and many other reasons. as a result, the volume of steam engines was huge and the price was relatively high. it could not be used on a large scale. "

but it's different now. The steam core of the source power steam engine has already been preliminarily researched.

The senior named Frank said.

gu nie's expression changed.

is the steam revolution in the Oya continent progressing so fast? "

Having been to the large transcendent world, the Holy feather dark origin, Gu nie knew that the technological tree of steam machinery had risen.

In this transcendent world.