Let's do it!

Yu Xian steeled himself and decided to go back and secretly place some spatial bubbles. Due to his excellent memory, he perfectly remembered the route from the crater to the restricted zone with the Extreme Dragon.

This had nothing to do with him being a vampire. His memory had been good since he was young. Even when he didn't study seriously, his grades would usually stay above average.

He first returned to the crater, then flew toward the restricted zone. Of course, he didn't dare enter the restricted zone. He planned to place a few bubbles around the perimeter and then manually control them, letting them drift slowly toward the Extreme Dragon.

Half an hour later, Yu Xian arrived at the very edge of the restricted zone. From where he was, he could not even see the lake where the Extreme Dragon resided....