Chapter 1690: Nine-Bend Cloud Cave

Time passed by the second, and Yan Qingsang remained embroiled in a fierce battle in the fourth cave of the Nine-Bend Cloud Cave. This battle had pushed him to exhaustion, but he did not plan to give up.

He knew that after this battle, he would absolutely not have the strength to challenge the fifth cave. Therefore, he cherished this opportunity in the fourth cave even more.

Even if it meant staking everything, he was determined to pass the fourth cave.

Yan Qingsang usually appeared somewhat carefree, but in truth, the persistence buried deep in his heart—the almost fanatical obsession he had for perseverance—was beyond ordinary comprehension.

And Jiang Chen was precisely the one who had discovered Yan Qingsang's innate stubbornness.

For someone who possessed such unyielding determination, was there any reason they wouldn't succeed?