Answer:
Deku here
Yes to both, it can unlock the immaginary mind
Explanation:
She has the power to break through mental shields (opposite of bella's power), and project her visions thoughts into others by making physical contact with them.
the Voltaire wants to kill her at first because they thought she was a child that had been turned into a vampire which are uncontrollable but really she was born half vampire, half human.
Answer: lack of sleep
Explanation: we could go to sleep at a more decent time or turn our phones at night