Chapter 286: Have You Played Three Kingdoms Kill?

"Mom, I've cleaned up all the shells from the smoke bombs!" Hua Bao saw Jiang Yan standing still and hurriedly said.

"Thank you, Hua Bao." Jiang Yan finished communicating with it and scanned the surroundings once more.

The entire Gold Reserve Vault was about five or six meters tall.

The ceiling was high, resembling a natural stone wall, but faint traces of metal mesh could be discerned.

Jiang Yan guessed that some special metal materials must have been used.

There should be smoke vents in place, so the smoke from earlier dissipated cleanly rather quickly.

However, there were no firefighting sprinklers.

At least, no sprinkling occurred when the room was filled with thick smoke just now.

After all, gold fears no fire, and it wouldn't be possible to have that much water to extinguish any flame.

After taking stock of the situation, she removed her protective gloves and smoke helmet and packed them into her backpack.