Loki Laufeyson (Earth-616)

History:
Loki is a fictional character appearing in American comic books published by Marvel Comics. Created by writer Stan Lee, scripter Larry Lieber and penciller Jack Kirby, a version of the character first appeared in Venus #6 (August 1949). The modern-day incarnation of Loki first appeared in Journey into Mystery #85 (October 1962). The character, which is based on the Norse deity of the same name, is the Asgardian "God of Mischief", the adopted son of Odin and the brother of the superhero Thor. Loki has been portrayed as both a supervillain and antihero. The character is most often strictly depicted as a male, but has on occasion been depicted as genderfluid.

Powers and Abilities:
Since he has so many world shaping abilities here is a link. Loki's Powers:

Canon:
Loki along with the rest of the citizens of the Marvel Universe observes the birth of The One Multiverse and was ecstatic about it because he loves mingling with other mortals and other immortals. He had helped defeat Le Paradox's supervillain team but like his fellow heroes failed to recover The One Hard-Drive and it got into the skunk's hands. Tony Stark unofficially inducted Loki into The Avengers and as such he is an honorary member/founder of The One Avengers the first official recognised team of Avengers in The One Universe. Loki was next present at the funeral of Power Ranger, Jason Lee Scott. After Dr Tommy Oliver walked out after his vicious spat with Cole Evans, Loki tried to call his team but they didn't respond due to unknown circumstances. At an old Power Ranger hideout Loki along with Batman and Superman swore his allegiance to stopping/saving Tommy from himself. He is currently planning a sneak attack against Tommy's Rangers.

Non-Canon:
In the beautiful nation of Asgard Loki and his brother Thor met the Time Lord/Lady known as The Doctor and had a very casual conversation and first meeting. They was forced to team up against HYDRA and The Doctor's old enemy The Master. After that battle they said goodbye for the time being and the two Asgardians helped Captain America (Earth-616) through to Asgard. They fought the Asgardian Seductress Lorelei who's the sister of prominent Thor foe Enchantress. After defeating her and sleeper agent Chameleon they came across The Doctor again this time in his tenth incarnation. They helped themselves to a huge feast whilst S.H.I.E.L.D tended to Chameleon and placed him into custardy.

Who plays this character?
Loki Laufeyson is currently played by KalinMegaFan20