A Lesson from King Bumi

Bumi, Avatar Wiki

Fanon:Colosseum - Toph v. Bumi, Avatar Wiki

What if King Bumi trained Aang? - Quora

Re-watching the episode where Bumi tests Aang I wondered why the he felt so compelled to prepare him for the dangers of the world, then I remembered he's secretly (at this point)

King Bumi of Omashu: Complete History Explained

Avatar: The Last Airbender – King of Omashu

Bumi, Avatar Wiki

Book 2, Chapter 3: Return to Omashu

A Thousand Lifetimes — #98: King Bumi (AtLA 105, The King of Omashu)

What if King Bumi trained Aang? - Quora

58 Avatar The Last Airbender Quotes That Are Legendary