One must know that this kind of origin Immortal Crystal was a grade even higher than top-quality Immortal Crystals. Lu Feng had not expected that even such a treasure would exist within this Seven-Star Star-Gazing Immortal Tower.
What was more, they were actually using this kind of origin Immortal Crystal as energy for a puppet.
Lu Feng immediately put the circular Immortal Crystal into his Storage Ring. It was better to keep this kind of origin Immortal Crystal hidden from outsiders; even Celestial Immortal Xuanling and the other three should not be told.
Chapter 280