When you're sleeping, or intensely focused on something, and you're in an enclosed space, how would you feel if all of a sudden, a few people who absolutely shouldn't be there appear behind you?
How vast would the shadow in your heart be when you suddenly turn around to notice?
Chances are, you'd be stupefied!
Shii Bei is stupefied now!
Throughout the journey, Shii Bei was fully focused on controlling the Moon Shadow Sea Shuttle, maintaining speed and course while also guarding against groups of Sea Beasts emerging from the sea, his nerves were extremely tense.
In his impression, his master Ye Zhen, whom he picked up halfway, was always in cultivation, so he didn't pay attention.
Just now, after carving a bloody path through a group of Earth Rank Sea Beasts, Shii Bei relaxed his expression and instinctively glanced back.
But as soon as he turned his head, he was stupefied.
Behind him were four... Ye Zhens!
