with documents providing information on the monsters. On July 21, 2018, the first trailer was shown at San Diego Comic-Con and later released online that same day. In October 2018, Legendary Comics held a panel titled Godzilla: Secrets of the MonsterVerse at the L.A. Comic Con, which presented a sneak peek at the prequel comic Godzilla: Aftershock. In November 2018, a panel for the film was held at the Tokyo Comic-Con where Dougherty revealed concept art, a teaser for an upcoming trailer, and the S.H.MonsterArts figures with designs of the Titans. That same month, Dougherty posted a new image of Godzilla from the film on Twitter with a caption from the Book of Job originally concerning the Leviathan. In early December 2018, teaser clips of Rodan, Mothra, and King Ghidorah from a then-upcoming trailer were released online. On December 9, 2018, a new trailer premiered at Comic Con Experience. On December 10, 2018, the film's first teaser poster and CCXP trailer were released. On December 13, 2018, character posters for Rodan, Mothra, and Ghidorah were released. In January 2019, Dougherty released a new image of King Ghidorah via Twitter, and in February 2019, four new character posters of Godzilla, Rodan, Mothra, and King Ghidorah were released to celebrate the Chinese New Year. In March 2019, the film was featured on the cover of Total Film which revealed exclusive photos and information. An extended preview was exclusively presented at WonderCon and CinemaCon, later in the month. Warner Bros. attached the extended preview to all IMAX screenings of Shazam! and The Curse of La Llorona, while US theater chain AMC Theatres (of which the parent company of Legendary, Wanda Group, are a majority stakeholder in) attached the preview to their IMAX screenings of Avengers: Endgame. In April 2019, the main theatrical poster was released online. On April 21, 2019, the extended preview was released on HBO's streaming services, and then on April 23, 2019, the final trailer was released online. The Chinese investor and film marketer Huahua Media invested an undisclosed sum to market the film in China. The deal also grants the company participation in the film's box office. In May 2019, a Godzilla head was built on top of the Cinerama Dome to promote the film. That same month, the IMAX and RealD 3D posters were released. Robin Lopez created several TV spots, titled Robzilla: King of the Mascots, promoting