The Dragon Temple has always been sealing off academic subjects about power and mysterious energy.
They even wish to completely seal off Lanling's gunpowder, as the Dragon Temple has always aimed to do.
In short, anything that might impact the Dragon Temple, they want to completely seal off.
"Master, there's a green box ahead, go open it," the Mirror Demon King said.
Lanling sneaked forward and picked up the green box. After opening it, there was only a bottle inside.
"What is this?" Lanling asked.
"Nirvana Blood," the Mirror Demon King replied.
Lanling asked, "What's its use?"
"For altering bloodlines," the Mirror Demon King explained, "Whether they are the Dragon people or the demon folk, their cultivation is determined by their bloodline talent. The higher the talent, the greater the cultivation limit. Some are born into noble families, yet their talent is low, so they need this Nirvana Blood to change their bloodline talent."
