Marvel Comics Captain Britain And MI 13 #2 Secret Invasion. Written by PAUL CORNELL, Penciled by LEONARD KIRK, Cover by BRYAN HITCH. The Skrulls are winning in England.Their mysterious goal there could turn the tide of the invasion.The emergence of the fabled sword Excalibur (once again locked in stone) may lead to salvation.But who can claim the mythic weapon?Pete Wisdom? Spitfire? John the Skrull?The Black Knight ?And what is the fate of Captain Britain?