Kung Fu Panda: Elemental Scrolls

"People assume that time is a strict progression of cause to effect, but actually, from a non-linear, non-subjective viewpoint - it's more like a big ball of wibbly wobbly... time-y wimey... stuff." - David Tennant (Doctor Who: Season 3 Episode 2: Blink) To save the future, Master Po, with the help of his student Yang, must travel into the past to resurrect the dead.