After all, Milton Cheney didn't know if the Simulator would suddenly depart from him.
However, such a concern wasn't something that preoccupied Milton at this moment, at least he believed the likelihood of the Simulator leaving was very small.
These thoughts only flashed through Milton's mind momentarily.
In the next instant, Milton's gaze shifted to the light screen, and his mind stirred.
"Retain Technique."
Without much hesitation, Milton still chose to Retain Technique in this Text Simulation.
In this Text Simulation, Milton did not attempt any trial and error, he had a clear goal.
That was to practice the construction of the Rules Space within the Text Simulation.
Since nothing unexpected occurred, what he managed to retain would be within Milton's expectations.
After retaining the technique, Milton did not feel anything special.
After all, during this Text Simulation, Milton did not construct a second ring of Level 5 Magic in his Spiritual Sea.