Arriving in front of a smaller hall, the guide raised a small jade token.
The heavy door upfront opened up, a low grumbling sound created from the friction of stone hitting stone.
Stale air escaped from behind the door.
Pale blue light, intertwined with sparks, could be seen from afar.
"We guides have the permission to visit these closed thunder pools.
This pool has been closed for over fifty years, being in the middle of the recovery process.
Come, let me show you its wonders."
Ye Long followed solemnly, the expression drooped, yet a sense of mystery crept in his mind.
This place was unique, different from what he had ever seen.
It looked like an old ruin in the middle of the city.
Following the guide's steps, he slowly entered the hall and walked down to the centre.
The blue light escaped from this small pool – in the middle was a small blue vine-like structure, leading into the pool, water gushing out of it.
