Trans-spatial communication was created by the colonists using Planet Norma's energies combined with science from Earth. The technique allowed them to instantly communicate across great distances.
On the way to the communication room, Chen Yu gave Xiao Lin a simple explanation of the origins of trans-spatial communication. The technique's earliest inventor was someone from Dawn Academy, which Chen Yu was visibly proud of, even though it had nothing to do with him.
The room was located in a very large building, and it was located very close to the wormhole. It was the most heavily guarded place in the entire academy, but thanks to Chen Yu's status, the two of them passed by without any issues.
"Year Leader Chen, you're using the trans-spatial communicator? You must have struck gold!" A few women sat inside the room, and were busy chatting away when they recognized Chen Yu in surprise.