Ares' daughter, Harmonia, chose to help Diana, however. She gave her a powerful amulet with the power to transport across dimensions. Diana slew Deimos with her razor sharp tiara, and from him acquired the other half of Harmonia's amulet. Finally, Ares stepped in to claim the talisman, but Diana bound him with her lasso of truth. He realized that to allow humans to war would leave no kingdom for him to rule. In failure, Ares declared that he would no longer trifle with the affairs of man, and also forbade his offspring from appearing on Earth. He also took the amulet and all the power which had been collected therein.
In May 2017, early tracking had Wonder Woman opening with $65–75 million, and possibly as high as $105 million. The film opened Friday, June 2, 2017, across 4,165 theaters and made $38.7 million on its opening day, including $3.7 million in IMAX. It was the biggest single-day gross for a woman-directed film, ahead of the $35.9 million opening Friday of Catherine Hardwicke's Twilight in 2008 and the biggest opening day for a woman-led comic book superhero film, ahead of Ghost in the Shell ($7 million). This included $11 million it made from Thursday previews, also the best start for a film directed by a woman, surpassing Fifty Shades of Grey's $8.6 million which was directed by Sam Taylor-Johnson, and the third-biggest of the year, behind Beauty and the Beast and Guardians of the Galaxy Vol. 2. Of that, $1.5 million came from IMAX screenings.