Frederick had the Wood Attribute, but since he was already Above Supreme, casting spells across attributes was no problem.
He cast Fossil to Mud and strode into the Stone Cave.
Qu Jianlei and Jing Yuexin watched this happen, feeling rather baffled. They exchanged a glance. Was this guy... opening the door to welcome a thief? "Let's observe first," Qu Jianlei sent through his divine sense. "Sunset Glow Senior?"
"Don't call me," the Ruler remained motionless on his shoulder. "There's a dangerous fellow inside."
"Senior Yi He," Qu Jianlei switched targets. "I can't quite get a read on the aura inside."
Yi He gave no response at all. Only after a while did he answer, "It really is... somewhat interesting."
"There should be a Cultivator ruins inside. There's even a faint Spirit Lock aura. No wonder Sunset Glow is so wary."
As the name implied, Spirit Lock was used to lock away spiritual energy. Cultivators would never do such a thing to themselves.
Normally, it was used to suppress certain peerless fiends or disobedient Heaven and Earth Spirits.
"Cultivator ruins..." Qu Jianlei's heart stirred. "Could there still be parts that haven't been cracked?"
"How could that be?" Jing Yuexin said dismissively. "Not every ruin can compare with the Celestial Hook Mystic Mansion."
With the technological power of their world, most known Cultivator ruins had been thoroughly cracked.
Just as Qu Jianlei had done before—no matter how strong a Mountain Protecting Grand Formation was, couldn't he simply bombard it with Ship Cannons? The Celestial Hook Mystic Mansion was a very rare exception. First, it was not an ordinary ruin, but a genuine Abode, making it very difficult to assault.
Second, it had its own entrance and rules. Entering normally might yield unexpected gains, so there was no need to force their way