Hole In The Wall Gui -

The monitor hummed in the dark bedroom. Leo stared at the game window on his screen, his cursor hovering over a strange, unlisted Roblox mod he had found on a sketchy forum. It was titled simply:

A glowing, pixelated blue line had appeared on his far bedroom wall. It stretched from the floor to the ceiling. With a low, hydraulic hiss, a massive, solid concrete wall began to extrude directly out of his wallpaper. It was moving slowly toward him. Hole In The Wall GUI

The wall didn't stop. It kept moving until it merged seamlessly into the opposite wall of his bedroom, vanishing as if it had never existed. The monitor hummed in the dark bedroom