A lot of reports have already been published about the upcoming Marvel movie, "Avengers: Infinity War". But fans won't stop demanding for more details about the latest instalment.

As Thanos had already been revealed as the main villain, another character was reported to join the Mad Titan in conquering the whole universe, and that is Mephisto.

Fans are also anticipating if whether the Mad Titan will be able to collect all the Infinity Stones as he will be the main villain, which the Avengers are tasked to eliminate. However, it seems like Thanos will not be fighting the Avengers all by himself or collecting the Infinity stones alone. This Mad Titan will find his refuge in another villain, Mephisto.

According to a report from Comic Book, the new Ghost Rider, Gabriel Luna just dropped the name recently that Mephisto will be joining the casts of 'Avengers: Infinity War' and that the said character will be with Thanos as another antagonist.

This character could also be found in the comic book and that this villain will debut in Marvel Cinematic Universe.

Before, there have been rumors that Thanos will not be the sole villain who will terrify the planet. This makes fans keen for Adam Warlock or another dominant super villain who could join forces with Thanos in his pursuit to complete the Infinity Gauntlet.

But will there be a big possibility that Ghost Rider's creator will be the one to help Thanos in the upcoming MCU movie?

Gabriel Luna gave a clue on Mephisto's presence in an interview conducted for the Agents of S.H.I.E.L.D.

Luna revealed that MCU will deal with more mystic features of the comic books as he namedrop his character's creator to Collider.

Although it is possible that Gabriel Luna was directing his statement to the magical side of Marvel Cinematic Universe, moviegoers start to wonder if Mephisto will do more than just putting Ghost Rider in S.H.I.E.L.D.

There is much hope that Mephisto will appear in 'Avengers: Infinity War' to aid Thanos in fighting the Avengers and finally completing the Infinity Gauntlet.