“I know this is a lot to take in, but you're gonna have to start getting used to that. From now on, the trajectory of your lives will be like nothing you've ever experienced before, and there's no going back.”
―Wong to Shang-Chi and Katy Chen
Wong is a major character in the Marvel Cinematic Universe. Wong is the tritagonist of Doctor Strange, a major character of Avengers: Infinity War, and Avengers: Endgame, and a minor character in Shang-Chi and the Legend of the Ten Rings and Spider-Man: No Way Home and the tritagonist of Doctor Strange in the Multiverse of Madness.
He is a member of the Masters of the Mystic Arts, after being thought by the Ancient One, one of Doctor Strange's friends, and an ally of the Avengers. Wong is the former librarian of the Library of Kamar-Taj and former Master of the New York Sanctum. He is, not only a powerful magic user, Wong is a skilled martial artist.
Wong became a member of the Masters of the Mystic Arts, a group of ancient sorcerers who harnessed magic, where he was trained by the Ancient One and worked with Kaecilius and Baron Mordo before their disillusionment with the Masters of the Mystic Arts. Together, the three defeated a Witch to reclaim the Dark Scepter from her. He also studied the Infinity Stones, especially concerning himself with the Red Skull and his experiences with the Space Stone, an event seen in Captain America: The First Avenger and the Eye of Agamotto, which contained the Time Stone. He feared what would happen should anyone try to combine the power of all six Infinity Stones.