Yu Xiaogang explained his recent research discoveries in his letter to Flender and also mentioned his Malignant Mutation Martial Soul Second Awakening. He also asked Flender to pass along an apology to Sister Liu Erlong. When the time came, the Golden Iron Triangle could catch up again.
Yu Xiaogang also mentioned his newly accepted disciple. Although the disciple's talent was poor and couldn't compare to those geniuses with Innate Soul Power at levels eight to ten, that was precisely how Yu Xiaogang could demonstrate his teaching ability. What was so impressive about teaching someone who was already a genius? Turning an ordinary person into a genius—or even someone who surpassed geniuses—was what made a true master.
Yu Xiaogang also wrote in the letter that he had founded a sect and asked Flender whether he wanted to establish an Outer Courtyard Academy together to verify Yu Xiaogang's new theoretical knowledge.
Yu Xiaogang wrote at great length. He could have kept going, but when he looked at the letter, which was nearly as thick as a small booklet, he gave up and decided to wait until Flender arrived to say the rest. However, judging by the speed of merchant caravans, it would take at least a month to deliver it. Yu Xiaogang increasingly missed Earth's technology. Once Yun Lan assimilated more Blue Silver Grass, they could begin researching Communication Soul Tools.
Yu Xiaogang took out a carving knife forged from the finest refined iron. Old Wang had made it exactly according to the blueprint Yu Xiaogang had given Wang Dachui. He ran his fingers over the grooves on the knife. These were Soul Power Output circuits deduced by Deep Blue.
The refined iron carving knife in Yu Xiaogang's hand was only a semi-finished product. He had never known what such a carving