Even so, it’s an awfully short amount of time to get Bellatrix in any state for an infiltration mission.
In canon, Sirius Black broke into Hogwarts a few weeks after escaping from being in Azkaban after 10 years.
IIRC, Sirius was able to resist the Dementors’ influence because they didn’t register his Animagus form properly, and thus retained much of his strength and sanity.
Even so, it’s an awfully short amount of time to get Bellatrix in any state for an infiltration mission.
In canon, Sirius Black broke into Hogwarts a few weeks after escaping from being in Azkaban after 10 years.
IIRC, Sirius was able to resist the Dementors’ influence because they didn’t register his Animagus form properly, and thus retained much of his strength and sanity.