Question and answers
What happens if a Succubus nominates a Monk?
The Succubus is the arch-rival of the Monk. The Monk does technically become protected, but being Fragile, the protection does not save the Monk from attacks.
Does the Succubus prevent people from being detected by the Admiral?
A Fragile player is still protected, and therefor still gets detected by the Admiral. But if a player is attacked, they will still die.