This is because "Ultrasonic Wave" counters the "Shadow Clone Technique". No matter where he hides using shadows, he will always be detected by the big figures of the Bloodsucking Sect.
Over time, he also gave up resistance and decided to use a taste of their own medicine against the big figures of the Bloodsucking Sect.
Anyway, the level of the array he constructed was certainly not lower than that of the big figures of the Bloodsucking Sect, and those figures wouldn't easily escape his grasp.
It should be noted, just now Lin Yifan also used the "Shadow Clone Technique" for many tasks, yet the pope of the Bloodsucking Sect was unaware. This was due to the short distance and the fact that the pope hadn't employed the "Ultrasonic Wave".
"Hehe, stinking brat, prepare to die!"
The big figure of the Bloodsucking Sect was overjoyed and immediately launched an attack.
"Hmph! Do you think you can easily escape this crisis? Let me tell you, if I die, you won't live either!"
