Looking at these three new options at this time, Qin Yuan couldn't help but feel happy in his heart. This dolphin is indeed a master at curing diseases and saving people. These three options seem to be very useful!

Qin Yuan looked at these three choices and directly chose the second option. After all, Qin Yuan knew that the sonar detection ability of dolphins was very strong. Even the sonar in submarines was made to imitate this dolphin!

And Qin Yuan also lacks some ability to explore the seabed, so naturally he needs to get this ability first!

"System, I choose the second option!"

"Ding dong, congratulations to the host for gaining world-class sonar exploration capabilities, which can help the host explore all creatures and obstacles within a kilometer radius in the ocean!"

"Hey, it was 1,000 meters at the beginning?"

Qin Yuan couldn't help being a little surprised at this time. He thought that the sonar exploration ability was similar to the night vision ability. It had been upgraded to the top level, about five thousand meters, but now it was only one thousand meters. Qin Yuan couldn't help it.

Not surprised!

And because of the obstruction of the current, no matter what kind of creature it is, the speed in the sea water is not very fast. With Qin Yuan's current swimming speed in the water, no matter what happens, it is enough for Qin Yuan to respond

opportunity.

Qin Yuan looked at the active dolphins around him, and a smile suddenly appeared on his face. He rushed over and collected all the dolphins into the grid. After a series of choices, he directly raised his sonar exploration ability to the universe.

class.
Chapter completed!