Immortal indeed! Immortals must possess an abundance of advanced martial arts and countless treasures. Lin Yifan felt that he had struck it rich this time and resolved to ingratiate himself with the Immortal.
"Exactly. Back then, I burnt my divine power to perish together with it, not realizing that the demon's soul wasn't completely destroyed, which almost allowed it to escape. Being on my last legs at the time, I had no choice but to suppress the demon with my blood and my Cave Mansion," answered the elderly Immortal.
"So that's how it was," Lin Yifan suddenly realized, then followed up with a question, "Grandpa, there's still one thing you haven't answered me, are there treasures inside the Cave Mansion?"
"Hehe! Don't be anxious. What's yours won't escape you," the elderly Immortal replied.