A new development has surface in Rocksteady Studios latest Batman game, Batman: Arkham Knight as two characters are hinted to join the last installment.

According to reports from Gaming Headlines, Catwoman and Azrael are the latest characters rumored to join Batman Arkham Knight, but whether they are playable characters is yet to be confirmed. Both characters appeared in Batman Arkham City as Catwoman was a playable character in the game having her own campaign missions, while Azrael serves as a side quest in which Batman must find him from different parts of Arkham City, and once found he will give him cryptic messages for him to decipher and tells him of a dangerous prophecy.

Azrael was rumored before by gaming fans as the identity of the new character Arkham Knight along with Hush, Jason Todd, Damien Wayne and many more.

Meanwhile, another rumors has surface the internet as Rocksteady Studios plans on having a DLC costume for Catwoman.

An allege Batman Facebook fan page hinted that Rocksteady pitched in an idea of having Christopher Nolan's The Dark Knight trilogy version of Catwoman as a pre-order DLC costume in the game. Hollywood actress Anne Hathaway portrayed Catwoman/Selina Kyle in The Dark Knight Rises back in 2012, and comic book and gaming fans are curious to see if Rocksteady Studios will make use of that promise to have Catwoman and Azrael in the Batman Arkham Knight.

Will we see Catwoman and Azrael as playable characters in Batman Arkham Knight?