Unlike Marvel movies, where post-credit scenes are the norm, DC universe movies tend to avoid it if possible. So, fans who have watched "Justice League" got shocked and excited at the same when they were treated to not one, but two after credit scenes.

The first scene was ensconced in the middle of credits and showed The Flash and Superman gearing up for a race to determine who is the fastest among them. For DC comic fans, this scene is relevant as it represents the "Fastest Man Alive" races scattered in the DC comic lore. The scene ended when the two superheroes were about to begin the race.

Meanwhile, the second post-credits scene was longer. Fans are debating whether it could play a big part in the Warner Bros. and DC universe. It could also be a teaser to DC's future films, but as of the moment, nobody knows.

The scene showed Lex Luthor (Jesse Eisenberg), last seen at the end of "Batman v Superman," who has seemingly escaped the Arkham Asylum. He is seen waiting at a swanky yacht and dressed to the nines. Later, he was joined by mercenary/assassin Deathstroke (Joe Manganiello).

Lex proposed to Deathstroke that if the superheroes are going to team up, they should also "have a league of our own." What does this mean exactly?

In the DC universe, there are two supervillain teams that can be a potential candidate to what Lex is talking about. The "Injustice League" and "The Legion of Doom" are both teams comprised of various villains in the DC universe, and it could probably mean that a future film about either of them is on the way. This could mean the introduction of new DC comic supervillains in the big screen like The Riddler, Poison Ivy, Bizarro, and others.

However, it is not yet confirmed whether all of the talks are true. Warner Bros. may just be hinting at Deathstroke, who is set to have his own movie in the near future.