The "Avengers: Endgame" trailer dropped on March 14, 2019, and although it doesn't seem to reveal much about what the main plot of the final "Avengers" installment might be, it did raise a lot of questions. And after watching the trailer, some people are already speculating that the final film could introduce a new character that fans of Marvel comic books might recognize.
Amidst the swelling music and Tony Stark's voiceover, there's a short scene in the trailer in which Clint Barton, also known as Hawkeye, teaches a young woman how to use a bow and arrow. The girl shoots an arrow, hits her target dead-on, and then high-fives Barton.
Fans are now trying to figure out who that girl could be — and they already have some guesses.
Some fans think the young woman could be a famous character from the 'Young Avengers' series of comic books
In the trailer, Barton gives the unknown character a high-five.
Some fans believe the young woman is the famous Marvel character Kate Bishop, who was introduced in the "Young Avengers" comic books.
In the comics, Bishop is Clint's talented, bow-wielding protégé who later becomes his partner on several missions. She even later goes by the name "Hawkeye" to honor Clint.
also there was a clip of clint training a young girl who MIGHT be kate bishop so we MIGHT yet get YOUNG AVENGERS WHICH IM ALL ABOUT— kams (@sighpha) March 14, 2019
Fine, tease Kate Bishop like this, ruin my life. pic.twitter.com/dBneusRH1H— Rachael Krishna (@RachaelKrishna) March 14, 2019
The "Avengers" movies have not always strictly followed the plots found in the comics of the same name, so it wouldn't be too surprising if the franchise strayed from the books and introduced Bishop in the final film of the series.
Other fans are convinced the character is Barton's daughter, Lila, who was introduced in the 'Avengers: Age of Ultron' film
Hawkeye's daughter Lila was introduced in "Avengers: Age of Ultron" in 2015.
Some fans speculate that the girl in the trailer could just be Clint and Laura Barton's daughter, Lila. In "Avengers: Age of Ultron," viewers were first introduced to her — she was one of the two Barton children depicted in the 2015 film.
i think that’s for sure clint’s daughter so unless they redo it so that kate bishop is also clint’s daughter (NO) it’s not kate— always get back up (@tonynebula) March 14, 2019
Since some people are speculating that the movie could take place after a time jump into the future, it would make sense that, in this final film, Lila would be a bit older than she was in "Avengers: Age of Ultron."
The character could also be someone entirely different
It is still unclear who the character in the trailer is but what we doknow for sure is that this "Avengers" trailer has left many fans with more questions than answers.
"Avengers: Endgame" hits theaters April 26, 2019.
This article originally appeared on Business Insider. Follow @BusinessInsider on Twitter.