What is the White Room in the Classroom of the Elite?

The first season of Classroom of the Elite engulfed fans in a plethora of mysteries that weren't adequately addressed in the final episode, but season 2 offers some hope.

There is a White Room student ahhmougus : r/ClassroomOfTheElite

Classroom of the Elite] What is the White Room? Kiyotaka Ayakoji's

Create Your Own WHITE ROOM Classroom of the Elite

Is there a real facility like the “White Room” from the anime

COTE: The White Room War - Emperor Lelouch - Wattpad

I still don't understand how someone could read the entirety of

White Room, Villains Wiki

5 Amazing Facts About Classroom Of The Elite

Classroom of the elite reacts to the the whiteroom and ayanokoji