The river flowed with Heaven and Earth Five Elements Qi, restricting the disciples from using the Bagua Life Technique. To cross, they had to rely on their own abilities. If they fell into the water, the Mountain Stone Forest Land inside Zhanlong Cave would change at night. So although the river wouldn't harm them, it would carry them to different places.
The river swept Yu Sui onto the bank. She immediately kindled Skyfire to survey the terrain, then checked on the injured Su Tong, who lay unconscious beside her.
Yan Xiaochuan shook his head, spraying water everywhere. He had seen Su Tong and Yu Sui struck by golden lightning, and now that they were out of the water, he hurriedly asked, "Senior Sister Su, Young Princess, how are you two?"
He had been holding on to Su Tong. By the light of Yu Sui's Skyfire, he finally made out their surroundings. They seemed to be in a bottomless cave, pitch-black all around, yet dry. The flames reflected off the smooth stone walls, and the ceiling was high. In the cavernous space, they could still hear the echo of the river flowing.
"Senior Sister's more badly injured. She took most of the golden lightning for me," Yu Sui said quietly. She swept her wet black hair behind her ear, her eyes reflecting the bloodied half of Su Tong's body.
Yan Xiaochuan swiftly pulled some medicine from his Mechanism Box. "Young Princess, do you cultivate in the Medical School? Can you do basic bandaging?"
"I can," Yu Sui said, though she wasn't very good at it.
"Great! The Medical School is the one I've most wanted to befriend, but I don't know why every Medical School Disciple I meet is a complete good-for-nothing. All five out of five switched to other schools."