Hello, all! My new Avatar wallpaper, hope you like it

Symbol source from Wikipedia
火烈 (huǒ liè - Fierce Fire)
水善 (shuǐ shàn - Peaceful Water)
气和 (qì hé - Harmonious Air)
土強 (tǔ qiáng - Strong Earth)

I was going to also use the other characters on the map, 群雄四分 (qún xióng sì fēn - The Heroes Divide the Land in Four) and 天下一匡 (tiān xià yī kuāng - Correct All Things Under the Heavens), but it wouldn't fit properly .

Anyway, enjoy!

Credits

Fonts used:
Sword Kanji
SNsanafonmaru
cinecaption
Epson-Futo-Gyosho

Brush used:
Rough Borders by exchanged-stock

Panshots/screenshots from:
Iroh.org
Dongbu Feng