The 'I know, but he can' meme originates from a climactic scene in the 2017 Marvel Cinematic Universe film, Thor: Ragnarok. During the final battle, Thor realizes he is outmatched by his sister, Hela, the Goddess of Death. When she mocks him for his inability to stop her, Thor concedes but points to the emerging fire demon Surtur, who is destined to cause Ragnarok. The template is widely used to depict a situation where one person is losing a conflict but summons a far more powerful ally or force to win the day. It has become a staple for comparing power levels or unexpected reinforcements in pop culture, sports, and gaming communities.