These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Avatar: The Last Airbender "The Siege of the North, Part 1"
Inferred Holocaust: Aang claims to have taken out "dozens of Fire Navy ships." While they were a mile-ish out at sea. In freezing cold water. And that's not counting all the other waterbenders assaults on the Fire Navy, or the massive fire balls taking out large portions of the city. No deaths occur onscreen, but it's reasonable to assign this episode a fairly high body count.