He is a member of the alien Watcher race who observes the multiverse.
He is the god
He is the strongest and most powerful entity in the universe.
To become the strongest superhero
To resurrect his dead girlfriend Christine Palmer
To resurrect the Ancient One
By killing Ulysses Klaue
By telling that he's the son of N'Jobu
By killing Tony Stark
Black Widow and Hawkeye
Tony Stark and Thor
Captain Carter and Black Widow
She downloaded his intelligence from the computer into one of Hawkeye’s arrows.
She stole it from Arnim Zola.
She found its duplicate copies in the Siberian facility.
None. Doctor Strange enclosed both of them in a pocket dimension.