The Hidden Heir Billionaire System

Jill's Lab

Jack and Jill arrived at a location Jack had never visited before. The place was just like a small warehouse located on the outskirts of town, surrounded by a shabby feel. Jack looked around a little skeptically, "Is ten million dollars worth of me just to buy a place like this, Jill?"

Jill just laughed cheerfully, touching Jack's arm, "Patience, Jack. You haven't seen everything." He then opened the barn door, inviting Jack to follow him.

They went inside, and at first, the room seemed empty and neglected. Jack frowned, wondering what was going on. Jill just smiled mysteriously. “Watch this,” he said, snapping his fingers lightly.

Suddenly, the lights hanging from the warehouse ceiling turned on, revealing a ladder rising from the floor. Jack stared at the stairs in awe and confusion. "What is this, Jill?"

Jill just laughed again, "You'll see." He led Jack towards the stairs, and when they went down, the bottom layer of the warehouse turned out to be no ordinary empty space. A secret