Chapter 30 - The Subterranean Vault

The subterranean vault beneath the museum was a massive, concrete-reinforced chamber designed to hold priceless historical artifacts.
The heavy steel doors had been intentionally left unlocked.
A team of six heavily armed mercenaries, led by a tall, scarred man with cold gray eyes—Kaelen—slipped silently into the vault.
"Secure the perimeter. We intercept her when she comes down for the private art viewing,"
Kaelen commanded in a harsh, guttural whisper.
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Suddenly, the heavy steel doors behind them slammed shut with a deafening, terrifying, metallic crash.
The heavy deadbolts automatically engaged, locking the mercenaries completely inside the concrete box.