Santa Claus

"If you can't trust Santa, whom can you trust?"

- Batman

Santa Claus is a mystical gift-giver known through the Multiverse.

Early Life
At some point, Santa Claus became known throughout the Multiverse as a mystical gift-giver, using eight reindeer to deliver gifts to people each Christmas from his residence at the North Pole. Despite only children typically believing in his existence, he has nonetheless spawned several traditions, such as "Secret Santa", where people give gifts to a randomly assigned person.

Meeting the Dynamic Duo
In 1966, Santa Claus visited Gotham City on Earth-66 in preparation for Christmas, where he met Batman and Robin. During their brief conversation, Santa asked Batman for the location of the Batcave so that he could deliver a present, but Batman stated that he would have to call the North Pole on the Bat-Phone later to tell him. They then said their goodbyes as Santa wished the pair a Merry Christmas.

Suicidal Santa
When Mary Pierson was a child, Santa supposedly gave her the wrong doll, resulting in her making all the Christmas lights on her block go out. On December 24, 2005, Santa travelled to Metropolis on Earth-167 to deliver presents, but he soon got drunk after becoming disillusioned with the increasing commercialization of Christmas. Deciding to commit suicide, Santa was preparing to jump off a building when he was prevented from doing so by Clark Kent, who soon cheered him up after telling him that he had given up his first Christmas with his girlfriend to deliver presents to the poor children of the city. Despite this, Santa still fell off the building due to his drunkenness, but he was rescued by Kent using his superspeed and subsequently vanished. Later that day, he visited Chloe Sullivan at the Daily Planet to help deliver the presents for Kent, disappearing with them when Sullivan's back was turned.

Beebo Saves Christmas

 * The following section is considered non-canon due to being fictional in-universe.

Powers

 * Magic: Santa has mystical powers and as such does not age and can teleport himself and other items.
 * Immortality: Santa is immortal and has lived for thousands of years without aging.
 * Teleportation: Santa is able to magically teleport himself and items to anywhere in the multiverse.