In the past few months, Selvig has been studying the impact of Convergence and developing devices that can move people from one world to another. They met Thor and Foster and Selvig telling them that the people who lived in the UK after the previous gathering happened, built some objects to create a secret map where the Convergence would be extreme. top.
That location is Greenwich. Later, Foster hypothesized that Malekith’s plan would be for Aether to pass through the gates to destroy all worlds at once.