C467 Heaven's Secret Tower

Gongsun Yan's admiration intensified, and with a smile, he urged, "Take me to see it."

Yang Yang's expression was one of astonishment. The rules of the Heaven's Secret Tower were well-known in Youdu. Established a decade ago, those who dared to challenge the tower could win rewards such as weapons and automata. Yet, regardless of victory or defeat, life or death was of no concern