Pretty sure that question would be "Who asked Hera to stop and let others finish?", the answer to which is Artemis. Quote annelisenguyen
Who asked Hermes to stop and let others finish?
Dionysus didn't rescue anyone, but in his story, Dionysus himself was rescued from being stuck on a drought-affected island by Poseidon. (:
And who did Dionysus rescue from an island?