"What age?"
Cao Kun considered it briefly. "The Dark Gold Terrorclaw Bear Martial Soul is immensely powerful, and it can withstand a stronger Soul Ring. Given your current condition, a Soul Ring from a Soul Beast between eighty and ninety thousand years old would be safest. Your chance of success would be over seventy percent."
"If we can find a top-tier Soul Beast with exceptional strength, defense, or earth attributes, the Soul Ring will be even better."
"As for a Hundred-Thousand-Year Soul Beast... I personally wouldn't recommend it!"
"Once you've officially become a Titled Douluo and further tempered your body and Spiritual Power, Mount Buzhou has a secret art that might help raise your Ninth Soul Ring to the hundred-thousand-year level."
Cao Kun said this, of course, because he had his cheat.
Perhaps one day, a check-in would reward him with a way to increase a Soul Ring's age.
If it suited Zhao Wuji, he could let him use it then.
"What?"
"The sect has a secret art that can increase a Soul Ring's age?"
"Is that really true?"
"How have I never heard of it?!"
Zhao Wuji and Flender cried out in shock at the same time.
Fortunately, Cao Kun had already sealed off the space around the three of them. No one else could hear.
Cao Kun smiled. "Anything is possible!"
"Just because you haven't heard of it doesn't mean it doesn't exist!"
Zhao Wuji's eyes lit up with delight. He nodded firmly. "I understand! Then I'll look for a Soul Beast around eighty thousand years old for my Ninth Soul Ring!"
He had originally hoped for one over fifty thousand years old. Having a chance at eighty or ninety thousand years was already an incredible surprise.
What was more, he could increase the Soul Ring's age later.