The Abrupt Demise

Name: The UVM (Universal Variable Manipulator)
Race: Cardboard box
Gender: It
Description: The UVM is a lumpy cardboard box with the word "IMAGINATION" written on it in blue crayon with handwriting usually reserved for preschoolers. It weighs far more than an empty cardboard box should and refuses to open under any circumstances.
Weapons/Abilities: The UVM is a complex machine designed to control the environmental variables within several light years in order to bend the universe to its will. There's no logic behind claiming that the UVM has any kind of feelings or desires to do anything with its abilities. It's just a cardboard box. To say the UVM is anything else would just be silly.
Backstory: The UVM was developed in a secret lab by scientists for unknown reasons. Everything else is classified.