Treevil

Treevil is an odd-looking walking tree enemy found in Mario & Luigi: Bowser's Inside Story. It appears in two forms: one with sad glowing blue eyes, and one with malicious red eyes, holding a fruit on their branches. They bear a resemblance to the eyed trees seen in Forever Forest in Paper Mario. Depending on who the player is playing as, the Treevil will attack in a different pattern. Treevil throws logs at the character. While playing as Bowser, Treevil will either lob the log or throw the log straight. Bowser has to punch the log when it's thrown straight and hide in his shell when it gets lobbed. Bowser can also inhale the fruit on the red-eyed Treevil to replenish HP.