C504 Black Groove

After a day of traveling, Lei Tian arrived at the foot of a mountain!

In front of them, two huge mountains towered into the clouds, like two heavenly gods, standing tall on the ground!

And between these two mountains, a long and narrow valley leisurely appeared in front of everyone!

"Sect Master, could it be that this is the Black Groove?" Gu Tao asked Lei Tian