|Origin||Alice in Wonderland (2010)|
|Stories||Kingdom Hearts: Afterlife|
|Theme Music||Wonderful Adventures|
|Battle Music||Underland Rumble|
|Party Member||Alice Kingsleigh|
Underworld is a world featured in Kingdom Hearts: Afterlife. The world is based of from the 2010 movie Tim Burton's: Alice in Wonderland. The world has elements from Wonderland that has appeared in the Kingdom Hearts series but the world is more darker like Port Royal.