Capítulo 679: Chapter 39: Kill Jask_4

"Therefore, those who possess Space-Time Particles will definitely find a way to hide this treasure tightly and keep it hidden until the day the Time Shuttle Machine is constructed. Then, that will be the moment when the Space-Time Particles come into play, beginning to send people back to past time points!"

...

Having verified that Space-Time Particles are the essential consumable for time travel, everything that had transpired could be deduced into a complete logical chain.

"The likelihood that Jask has Space-Time Particles is quite high."

Lin Xian pondered with his chin propped up:

"At the very least, he is very knowledgeable about Space-Time Particles, otherwise he could not have grasped my actions and those of Kevin Walker so thoroughly."