Chapter 1638 Happy Birthday!

In the midst of the starry expanse, Ye Xuan continued his sparring with the assassin. At first, he was still being suppressed, but gradually, the two began to fight on more equal footing. Of course, this was because the assassin was deliberately holding back his own realm. Otherwise, with Ye Xuan's current strength, he wouldn't stand a chance against someone in the Ultra Spiritual Realm. On the sidelines, Cata watched Ye Xuan from a distance and asked, "What do you think?" Dao Yi smiled and replied, "Not bad at all." Cata glanced at Dao Yi, a hint of surprise flashing in her eyes. She knew Dao Yi's standards were exceptionally high, and few could meet her expectations. Even Little Mu, back in the day, was considered merely average by Dao Yi's standards. Yet, she couldn't deny that Ye Xuan showed promise. After all, this assassin was personally trained by Dao Yi and was second only to Little Mu in assassination skills. Suddenly, Dao Yi softly remarked, "He can still improve.