"Injustice 2" teaser seems to set the stage for Harley Quinn's entry, plus the revelation of more characters is also in the offing. Director Ed Boon has also asked fans to choose the Red Hood between Joker and Jason Todd in an online poll.

The teaser image released on Twitter has the captions "Tomorrow" and "Gamescom: Stay tuned for reveals." Though the teaser was to announce the revelations that will be made at Gamescom, but it got directed towards speculations about Quinn's entry in "Injustice 2,"  Attack of the Fanboy reported.  

The reason for such an assumption is that Quinn is known to keep hyenas as pets and in all probability, the teaser image is that of a hyena. Also, Quinn is one of the most popular characters at present from "Suicide Squad." 

"Suicide Squad" may not have gone down well with critics but fans are loving it and more than anyone else, it is Quinn's character that is making them go gaga over the movie. Her cinematic debut has gone down well and thus, it makes great sense for NetherRealm Studios to have her in "Injustice 2."

In the meantime, Boon has posted a poll on Twitter and asked fans to choose the Red Hood character, Game Spot reported. He has asked fans to choose between Joker and Jason Todd to play Red Hood.

In other news, it has been said that an "Injustice 2" comic book is going to make its debut as well.  

It may be mentioned here that "Injustice 2" is a sequel of "Injustice: Gods Among Us" that was released in 2013. The sequel was announced this year just a little while before E3. Batman, Superman, Supergirl, Aquaman, Atrocitus, Wonder Woman, Blue Beetle, and Gorilla Grodd have already been confirmed as characters and it remains to be seen who joins the list next.