|Vehicles and/or Gadgets||None|
|Occupation|| Former Crystal Queen|
|Residence||Tree Trunks' House|
After taking a bite out of the Crystal Gem Apple, she appears to mysteriously explode, but is later seen laughing and walking happily. It is later revealed that she had become the insane overlord of the Crystal Dimension. She tries to make Finn rule with her, but Finn and Jake defeat her knights and rescue her from her insanity. She is then later seen in "Apple Thief when she asumes some ne'er-do-well steals her apples and it's up to Finn, Jake, Mr. Pig and Tree Trunks herself to solve the mystery. In "Dream of Love," Tree Trunks is in a romantic relationship with Mr. Pig. In "Burning Low," Tree Trunks appears in Jake's dream after he falls asleep during Princess Bubblegum's explanation of why Finn should not see Flame Princess anymore. She and Mr. Pig later adopt The Lich after he is turned into a giant baby nicknamed "Sweet P."
- In the TV series, Tree Trunks is voiced by Polly Lou Livingston. Polly Lou reprises her role of Tree Trunks in LEGO Dimensions.
- Tree Trunks appears in the Adventure Time Level Pack, "A Book and a Bad Guy".
- Her husband Mr. Pig does not appear in the game; however, she does mention him briefly.