According to the trailer, season 1 features the arrival of Dracula who plunges New York City into eternal night by *checks notes* teaming up with Dr. Doom to tamper with the moons

Marvel Rivals is entering its second season, confusingly named Season 1 because the first one was Season 0, and it’s bringing four new heroes to the game all at once. The Fantastic Four are joining the roster on January 10,

A new leak reveals Twitch Drops in Marvel Rivals Season 1 will offer Hela-themed rewards starting January 10. The Fantastic Four will be added to the game throughout Season 1, though not all at once. Season 1 introduces a new game mode called Doom Match for 8-12 player free-for-all battles.