Xia Jingyu sat cross-legged as she closed her eyes and treated her injuries. Su Yu also recuperated beside her as he cultivated the spell and mantra. This mantra was not difficult. It was not long before he managed to understand it.
Sheng Ge did not let Su Yu offer his blood essence to hone the sword but instead opted to have him control it using the spell. It looked like this woman held the Cosmos Thunder Sword in high regard. She would take it away from Su Yu once it had served its purpose.
Su Yu's body contained two crystals of vital energy, meaning he could activate the Cosmos Thunder Sword twice. Secretly, Su Yu thought that if there was a suitable opportunity, he might even be able to take the sword for himself!
