Imps is a term for beings from the Fifth Dimension. Imps are near omnipotent beings whose science is so advanced that it is indistinguishable from magic. They have the ability to warp reality to their whims.
An imp called Mxyzptlk arrived in National City to win the love of Kara Danvers, after failing he returned to the Fifth Dimension. Later he came back to try to fix the friendship of Kara and Lena.
Powers and abilities
- Reality manipulation: Imps had shown incredible magical powers that seem to warp reality itself. These powers appear to have no limit in scale, with him frequently being referred to as "all-powerful". Mxyzptlk claims to be able to destroy the Earth with a snap of his fingers. These powers include, but are not limited to:
- Animation: Imps can bring objects to life. 
- Clairvoyance: Mxyzptlk claims to have been watching Kara Zor-El from his dimension.
- Conjuration: Imps can create objects or sentient creatures at a whim.
- Power bestowal: Calling himself "a god", Mr. Mxyzptlk also suggested that he could turn Kara into a similar "god", allowing her to have powers similar to his.
- Shapeshifting: Imps are capable of changing his appearance at will.
- Teleportation: Mxyzptlk dodged Mon-El's punch by teleporting to Kara's side. He can also transport others across vast distances.
- Telekinesis: Mxyzptlk was able to take away the guns of bank robbers and wield it against the restrained robbers with mental commands.
- Time travel: Mxyzptlk was able to send Kara back in time to change history with a snap of his fingers.
- Superhuman strength: Even without his mystical powers, Mxyzptlk was able to go toe to toe with a solar-powered Daxamite, though he is not as strong as one.
- Invulnerability: Even without his mystical powers, Mxyzptlk was able to go toe to toe with a solar-powered Daxamite, taking hits from Mon-El with almost no pain or injury.