The party’s great casino heist began with deception. They captured and robbed Cassandra and her circle of aristocrats, then used those stolen identities to enter the Dragon’s Hoard under false pretenses and claim Cassandra’s room as their own. With disguises layered over disguises and just enough confidence to carry them through the scrutiny, they passed the necessary call-and-response and passwords, moved through the casino without raising the alarm, and began mapping its secrets from the inside. Their exploration took them through the high rollers area and, beneath its polished surface, to the hidden truth of the place: an underground dinosaur fighting ring where the casino kept some of its most dangerous entertainment and most valuable secrets.
At first the plan did not go smoothly. While scouting the fighting pit, the party tried to befriend the dragon-like tyrannosaur guarding the hoard and failed badly enough that the creature nearly killed them, dropping both Vogun and Philomena before they could crawl to safety. They withdrew, took the night to rest, and turned the setback into strategy. By morning they had devised a more careful approach to the heist. Using their stolen room as a staging point, they silently opened a hole through the floor into the cashier’s room below, then worked their way through the ducts to reach the high rollers floor again without passing through the casino openly. During this infiltration they overheard Ifan announcing that they were on track to repay a loan by the next morning, a clue that sharpened the sense that more than gambling was flowing through the Dragon’s Hoard.
Once in place, the party put the real plan into motion. Bart pocketed 200 pieces of cursed gold from the hoard and paid for it with a supernatural blight on his charm, but the rest of the theft went quickly. This time they succeeded in getting close enough to the dragon-tyrannosaur to use it as part of the chaos they needed, unleashing it against the yuan-ti and gladiator guards who controlled the fighting pit. As the violence spread, Betty released the remaining dinosaurs, turning the sublevels into a stampede and slaughter. Amid the panic, the party seized the green artifact, took the casino hoard, and disappeared before the place could fully respond.
Their escape left devastation behind them. Raptors made it up the stairs and tore through the gamblers in the high rollers room, while the subbasement continued to flood after the cube of force was removed. The released dinosaurs, along with the dragon-tyrannosaur itself, were trapped below and drowned as the waters rose through the fighting levels. By the end of the session, the party had pulled off the heist they came for, using false faces, careful infiltration, and then utter mayhem to crack open the Dragon’s Hoard, loot its hidden treasures, and leave the casino in ruins.