Trillow

Trillow is the het ship between Tree and Pillow from the Battle for Dream Island fandom.

Battle for BFDI
Pillow tells her team that she'll stay to block the forks. That surprises Tree, and he says she can't be serious. Pillow says to just go. Tree asks for her to stop interrupting, and Pillow once again says to go. Tree listens.

Pillow asks Tree what the big idea is and tells him to pull his weight. Tree says he's trying.

As Four is about to eat Pillow, Tree says he hopes he doesn't swallow. Four does anyway.

Black Hole tells his team that one of their own team members died. Tree asks if he means Pillow, which he did. Tree, along with the rest of the team, starts waving his arms. According to Pillow, this means you don't care. When he and the team realizes they should be caring about Pillow's death, they try to get Four to recover her.

Tree calls one of Two's things he can do impressive as bark. Pillow tells him that bark's not impressive. Tree tells her to shush.

The Power of Two
Tree noticed that Pillow was gone and asked where she went.

Tree is shocked to see Pillow killing Price Tag. Black Hole says that they all hoped she would've stopped this behavior. Tree responds, "You kept that optimism the whole time?" implying he never believed Pillow would've grown from her behavior.

Tree says that he'll just jump off the hotel before Pillow can throw him off.

Pillow and the rest of her team were playing inside of Tree's head. When Tree finds out about this, he tries to shake them out.

Fanny and Pillow kill Tree for no apparent reason.

Fanon
is not popular at all. This ship only has a couple shippers. They don't have many interactions, many are negative, and it's rivals are popular, too. Their most popular rivals being Treehole (Tree x Black Hole) and Booklow (Pillow x Book).