In just twenty-five days, the new Teaching Building of the Civil Engineering College had risen from the ground. Only the finishing touches remained.
Su Yuan, who had played an indispensable role in the project, was currently putting up the ceiling, working at an unhurried pace.
The Crimson Origin Sword grew heavier and lighter under his control, and his Heavenly Sha Sword Technique improved with every bit of practice.
He was progressing faster than expected. Five days ago, he had already reached the minor mastery stage, and now he was advancing toward great mastery.
Sword techniques only grew harder to master as one advanced, though. At this rate, it might take him three months to reach great mastery.
Fortunately, the Secret Realm of Severing Heaven was almost complete.
Composed entirely of Nine Heavens Gang Qi and Nine Nether Sha Qi, this Heaven and Earth Secret Realm was the best place to support his cultivation of the Heavenly Sha Sword Technique. It could greatly shorten the time he needed to train.
"Su Yuan, you've been working all afternoon. Put that down and have some tea."
The Civil Engineering instructor walked up to Su Yuan with a thermos in hand and spoke with a kindly smile.
"Oh, thank you, Teacher."
Su Yuan obediently put away the Crimson Origin Sword, stopped working, and came over to the instructor.
The instructor seemed afraid Su Yuan might tire himself out, so he unscrewed the thermos for him. If Su Yuan hadn't stopped him, he might even have fed him the tea himself.
Many of the Civil Engineering freshmen nearby witnessed this touching scene of a kind teacher and filial student.
But none of them had any complaints.
After spending more than twenty days together, they had practically come to regard Su Yuan as their eldest senior