C315 Good Boy Now You Tell Me about Science?

In a small inn in Desolate City, Gu Yan'er, who was cultivating, was woken up by the noise outside. She came out to take a look.

Immediately, the freshman was shocked and hurriedly flew towards the direction of the Dragon Imprisoning Grand Formation...

"Boom!"

The lightning was fast and the dark blue light seemed to split the night in half