Leo looked back at the screen. The GUI had updated. A countdown timer was ticking down from ten seconds.
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
He looked at the approaching wall. He looked at the star-shaped hole. It was about four feet off the ground and only two feet wide. Ten. Nine. Eight. Leo looked back at the screen
The GUI had a clean, dark-mode aesthetic with neon blue sliders. — Dropdown: Empty [Wall Speed] — Slider: 5 m/s [Shape Complexity] — Slider: Low [Generate Wall] — Button Hole In The Wall GUI