*Samus clings doggedly, feeling the hydra start to break up under her. Once Blaze has been flung clear, though, and the big Vex's breakdown seems irreversible, Samus lets go as well. Her shields are close enough to critical, she'd rather not push them further than she has to--and there's a courtyard full of other Vex who need to be told.*
And then, the promised serenity, as they are shriven of their worldly cares.
NO ONE ESCAPES!
*Those airbone drones will be her first targets.*