Ernst Stavro Blofeld perhaps six foot three (190 cm), and powerfully built." It is indicated that Blofeld has by now gone completely insane, as he all but admits himself when Bond levels the accusation. Bond strangles him to death at the end of the novel. In both "On Her Majesty's Secret Service" and "You Only Live Twice", Blofeld is aided in his schemes by Irma Bunt, who is clearly his lover in the latter, and posing as Shatterhand's wife. Bond incapacitates her in their Japanese castle base before it blows up, killing Bunt. The final mention of Blofeld is in the beginning of
On Her Majesty's Secret Service (novel) Twice". The story centres on Bond's ongoing search to find Ernst Stavro Blofeld after the Thunderball incident; through contact with the College of Arms in London Bond finds Blofeld based in Switzerland. After meeting him and discovering his latest plans, Bond attacks the centre where he is based, although Blofeld escapes in the confusion. Bond meets and falls in love with Contessa Teresa "Tracy" di Vicenzo during the story. The pair marry at the end of the story but Blofeld kills Bond's wife, hours after the ceremony. Fleming made a number of revelations about Bond's character within the book, including