I just love drawing Chao. What's your favorite Chao evolution? Swim, run, power, or fly? And do you prefer dark, hero, or neutral? : r/chao

Speed Up Chao Evolution & Stat Growth! (Sonic Adventure 2 and Sonic Adventure DX)

Hero Types - Chao Island

What is your favorite Chao type?

Power-Up Letdown - TV Tropes

How To Draw Chao, Step by Step, Drawing Guide, by Dawn - DragoArt

Age - Chao Island Wiki

Darkai the Chao by RaeLogan on DeviantArt

grey and green~ — i shall label what these little ones are real

Evolution - Chao Island

My first chao evolved! (Chao Garden)

Dark Types - Chao Island