C3608 A Blood Debt from a Thousand Years ago

A thousand years ago, the last time the realm had opened.

At that time, Lie Xin was only a slightly famous Tribulation Transcender. His strength wasn't very strong, but he had entered the secret realm with his Dao partner just for the fruits.

Everything was going smoothly, and after a large number of Tribulation Transcenders died, the two walked to the end.

However, right at this moment