Of course, this was all just speculations.
Besides, if the USB drive was the key to the reality outside of the box, then why could it not instantiate living beings?
In the past, Chen Chen had tried to instantiate a cockroach from a movie and failed. He thought it was due to insufficient energy.
Chen Chen had also tried to look for signs of microbacteria on newly instantiated objects. No matter what, he could not find any.
Therefore, Chen Chen had two hypotheses:
The portal formed by the USB drive was not able to transport living beings.
There were no living beings in the world connected to the USB drive.
He only had to do one thing to verify if the USB drive was the USB drive from Lucy.
He could check if the USB drive could hold the movie Lucy.