After lunch, Tilan and her group, led by students from the Crystal Lattice Academy, arrived at the famous "Imaginary Sphere" within the academy. On the outside, it appeared to be a giant sphere buried underground, with the entrance located directly above the sphere.
Once they walked into the circular hall, which resembled a ring, there was a round entrance in the center of the main hall. Looking down from the outside, one could see a vast spherical world inside, with about five thousand immersion pods distributed along the inner wall of the sphere's underside, each with white and blue indicator lights, and a few orange ones.
