Musse

A Benjamin intelligence asset placed under the guard-exchange system, posted into the Second Prince's suite. Specializes in covert observation; his Secret Window ability lets its holder watch a marked target remotely.

Addendum ch.373Shot Camilla dead when she moved against Benjamin — and was immediately crushed by her post-mortem cat, which spent his life to revive her. He completed Secret Window's marking condition before dying, so his ability flowed to Benjamin through the Baton: the spy now watches Camilla from beyond the grave.