Han Dong deliberately stayed at the base's lower end, not getting too close to the "World Rubik's Cube".
To avoid a too intense homologous reaction between the cube and the prison's head, which might cause unnecessary conflicts.
With more and more information being absorbed,
Han Dong's main objective has gradually shifted from 'continuing deeper' to 'how to escape'… The current intelligence gathered has met psychological expectations, staying longer could pose a life-threatening risk.
However, there was still something Han Dong didn't quite understand.
『Based on the information collected so far, simple analysis suggests that the main cause of the irreversible loss of control within the B.B.C is related to Mr. Teacher, whose unique "Preaching" can make any independent individual become a [Student]without causing detectable changes of loss of control.
This was certainly unknown to the bureau when Mr. Teacher was captured and brought back.