Gary suggests you go to the tutorial dimension

"Alright, we could try out the tutorial dimension," he says and reaches out his hand for the key.

You raise an eyebrow at him for a moment before you hand over the key.

"Great," Gary says with a smile as he walks over to your wardrobe door. He pauses for a second before putting the key into the door. The click of a lock being opened came from a door that had no lock to begin with. Gary opened the door and a slightly cold draft suddenly filled your bedroom.

"Holy shit, it works?" you say as you get up from the couch and look into the unnatural pitch blackness inside your wardrobe door

"Have a little faith, man," Gary said as he peered into the darkness. "I see some light about twenty meters inside. Care to join me?"

"Um, sure," you say as you get up and walk over to the dark portal. You too see there seems to be another door on the other side, but the way over there is supernaturally pitch dark.

"Last one through is a rotten egg," Gary says as he steps through the door, instantly silhouetted in darkness. You curse a little as you join him, doing your best to keep your eyes on the light on the other side.

Gary's hand reach out into the small zone of light in front of the other door. He opens the door and you see...

Your bedroom.

"Well, that's strange," Gary says as he steps out into the light. You follow after him and find yourself back into what looks to be your bedroom.

"Seems we're back at square one..." you say as you glance around for anything different. "Wait... that's not mine," you say as you notice a poster on the walls. A poster of a hunky boy band of some sort from way back. "Spice boys?"

Gary laughs for a moment before he's interrupted by a sound of footsteps outside your bedroom. The door opens abruptly and you both pause as you process what you're seeing.