S2E
Book Two: Earth – Chapter Sixteen: Appa’s Lost Days
⚠ Spoiler alert This recap gives away what happens in this episode.
Episode Summary & Review
We go back in time to the moment Appa was kidnapped by the Sandbenders while Aang and the others were inside Wan Shi Tong's Library to see all of the adventures the poor bison has had, including his adventures with some special friends.