章 232: The Contract Rules Of The Iron Level Realm

"I've finally caught up at least, but time is so tight this last day. Hopefully, after this disaster is over, the cycles will be a bit longer, otherwise, I'll be so busy and exhausted every day—where would I even have the time to quietly sit down study the technology!"

Up until now, of all the people he had encountered in the wasteland, Su Mo had, so far, not yet met anyone with genuine scientific research ability.

Therefore, without considering using the system to force the advancement of the existing technology tree, one month had passed and the development of the technology tree in the shelter was still slow.

He had to do everything on his own, so naturally, any time he had for himself was also extremely limited. All he could do was to choose between his countless tasks to make things work.