Answer the question at the end by quoting:

Avenged Sevenfold (sometimes abbreviated as A7X) is an American heavy metal band from Huntington Beach, California, formed in 1999. The band's current lineup consists of lead vocalist M. Shadows, rhythm guitarist and backing vocalist Zacky Vengeance, lead guitarist and backing vocalist Synyster Gates, bassist and backing vocalist Johnny Christ, and drummer Brooks Wackerman. Avenged Sevenfold is known for its diverse rock sound and dramatic imagery in album covers and merchandise. Avenged Sevenfold emerged with a metalcore sound on the band's debut Sounding the Seventh Trumpet and continued this sound through their second album Waking the Fallen.
On April 11, 2012, Avenged Sevenfold won the award for "Best Live Band" and "Most Dedicated Fans" at the Revolver Golden Gods awards. The band toured through Asia into April and early May, and played at the Orion Music + More, Festival on June 23 and 24 in Atlantic City, New Jersey alongside Metallica and Cage the Elephant among many others.  On September 24, 2012, Avenged Sevenfold released a new song, titled "Carry On"; it was featured in the video game Call of Duty: Black Ops II. On November 15, 2012, vocalist M. Shadows said that the band had been working on a new album since the recording of "Carry On" in August 2012. The band began recording material for the album in January 2013. The band then started streaming snippets of the album in May 2013 on their new radio app. There, Arin Ilejay was confirmed as an official band member and replacement of deceased The Rev. M. Shadows said that the album would sound more blues rock-influenced and more like classic rock/metal like Black Sabbath and Led Zeppelin.  The band was confirmed to play at the 2013 Rock in Rio festival on September 22, 2013. On May 24, 2013, the band have announced dates for their European tour with Five Finger Death Punch and Device serving as their support bands.  The album, entitled Hail to the King, was released on August 27, 2013. This is the first Avenged Sevenfold album without any musical contributions from deceased The Rev. The album's lead single and title track was released on July 15, 2013. Hail to the King charted as No. 1 on the US Billboard 200, the UK albums chart, as well as the Finnish, Brazilian, Canadian, and Irish charts, and was commercially and critically acclaimed. The band headlined Monster Energy's Welcome to Rockville two-day music festival in Jacksonville, FL, April 26-27, 2014, joined by more than 25 rock acts, such as Motorhead, Rob Zombie, Chevelle, Korn, Staind, Alter Bridge, The Cult, Five Finger Death Punch, Volbeat, Black Label Society, and Seether. On June 13, the band headlined the Friday night of Download Festival 2014. The band also headlined the Mayhem Festival 2014 with Korn, Asking Alexandria, and Trivium.  In March 2014, vocalist M. Shadows revealed in an interview with Loudwire that the band had plans in the works to put something out for the overdue 10th anniversary of Waking the Fallen. Waking the Fallen: Resurrected was released August 25, 2014. The reissue charted No. 10 on the US Billboard 200.

How long did Hail to the King maintain the No.1 position on the US Billboard 200?



IN: Richard John Grayson is a fictional character, a superhero appearing in American comic books published by DC Comics, commonly in association with Batman. Created by writer Bill Finger and artist Bob Kane, he first appeared in Detective Comics #38 in April 1940 as the original incarnation of Robin. In Tales of the Teen Titans #44 (July 1984) the character retires his role as Robin and assumes the superhero persona of Nightwing, created by Marv Wolfman and artist George Perez. The youngest in a family of Gotham City acrobats known as the "Flying Graysons", Dick watches a mafia boss kill his parents in order to extort money from the circus that employed them.

1964's The Brave and the Bold #54 introduces a junior version of the Justice League of America; an all-star superhero team of which Batman was a part. This team is led by the modern-day Robin, residing on Earth-One, and was joined by two other teenage sidekicks, Aqualad (sidekick of Aquaman) and Kid Flash (sidekick of the Flash), to stop the menace of Mr. Twister.  Later, the three sidekicks join forces with Speedy and Wonder Girl in order to free their mentors in the JLA from mind-controlled thrall. They decide to become a real team: the Teen Titans. By virtue of the tactical skills gleaned from Batman, Robin is swiftly recognized as leader before the Titans disband some years later.  In 1969, still in the Pre-Crisis continuity, writer Dennis O'Neil and artist Neal Adams return Batman to his darker roots. One part of this effort is writing Robin out of the series by sending Dick Grayson to Hudson University and into a separate strip in the back of Detective Comics. The by-now Teen Wonder appears only sporadically in Batman stories of the 1970s as well as a short lived revival of The Teen Titans.  In 1980, Grayson once again takes up the role of leader of the Teen Titans, now featured in the monthly series The New Teen Titans, which became one of DC Comics's most beloved series of the era. During his leadership of the Titans, however, he had a falling out with Batman, leading to an estrangement that would last for many years.

Who was the creator of Teen Titans?

OUT: