After fighting Skrull forces in London, Brian was dispatched with Pete Wisdom, John the Skrull, and Spitfire to the Siege Perilous (a gateway to the Otherworld) to secure Avalon and thus the world's magic from Skrull conquest. Brian is left uncomfortable by having to kill Skrulls and being separated from the Corps, and simply desires to represent his country (believing, despite Wisdom's statements to the contrary, that he stopped doing so). When the Skrulls shot a missile at the Siege to destroy Earth's access to magic, he attempted to divert it and was killed in a vicious explosion - every inhabitant of the United Kingdom became instantly aware of his death.