C50 A Grade Four Spirit Medicine Benefiting from Misfortune

Loong Chen didn't know how long he had been diving for.

All he knew was that his surroundings were pitch black and bone-chilling cold!

Even the pressure had gradually increased to the limit of what his body could bear!

"Just how deep is this pool?" Loong Chen was secretly shocked.

There was no light in the pool, so he could only use his senses to scan his surroundings.

However