What made Iroh the most beloved mentor in ATLA?

Iroh
Avatar: The Last Airbender (2005)
Avatar: The Last Airbender
TV
Iroh poll options
Iroh
Avatar: The Last Airbender (2005)
Avatar: The Last Airbender
- His wisdom and life lessons
- His compassion redeemed Zuko
- His humor and love of tea
- His quiet strength in hard times