Marvel forming its Cinematic Universe has allowed your beloved superhero characters to come and make a cameo in each other's solo movie flick, just like what happened to Falcon and Captain America who made a quick stop in Paul Rudd's "Ant-Man." 

The latest Marvel hero to join "Captain America: Civil War" was rumored to be The Hulk. 

According to Cleveland.com, Mark Ruffalo who plays Bruce Banner disclosed in June that Robert Downey Jr. who portrays Iron Man aka Tony Stark told him he was expected to be involved in the movie.

It seemed that this has come true as reports coming from BILD, revealed that Ruffalo was seen in the presence of Chris Evans who plays Captain America, Daniel Bruhl as Baron Zemo and Anthony Mackie as Falcon, partying at Germany's nightclubs where "Captain America: Civil War" is currently being shot. Evidence has actually yet to be seen online, but it's not a shocker that The Hulk will be gracing the screen.

In "Captain America: Civil War," Steve Rogers will have a faction against Iron Man regarding a new government mandate aimed at keeping track of the superheroes' activity. If The Hulk were to choose though, he would probably be on Team Iron Man given their teamwork in almost all the mind boggling equations they create or he could just be there to vent out all his anger and smash things in his way.

As for a foreseen death in the upcoming flick, Comicbook.com reported that the latest rumors to crop up was that of the character of T'Chaka, ruler of Wakanda and father to Black Panther, whose details have yet to be disclosed.

T'Chaka died in the hands of Ulysses Klaw as written in the comics. The perpetrator Klaw appeared in Wakanda in the "Avengers: Age of Ultron." T'Chaka's death might possibly incite his son, T'Challa, portrayed by Chadwick Boseman, to suit up as Black Panther in "Captain America: Civil War." It's all theories for now, but it could pave the way for a logical origin story for Black Panther before his solo film in 2018.

Meanwhile, reports from Moviepilot revealed that pictures taken from Berlin showed actor Sebastian Stan who played Bucky Barnes aka The Winter Soldier, in clothes similar to the one he was last seen in the final clips of "Captain America: Winter Soldier,"  when he went to see Captain America's exhibit at the Smithsonian. A snap of a woman with the same built and height as Scarlett Johansson's was also caught on camera fueling speculations that Black Widow might be onboard the latest film.

Things get interesting as "Captain America: Civil War" teases some of the Avengers' presence on his solo film.

All will be unveiled when the superhero movie hits theaters on May 6, 2016.