Due to loss of property and human life as a result of Avengers actions, General Ross pointed out the need for maintaining oversight through Sokovia Accords to be ratified by 117 nations, which will appoint a special UN Panel to keep checks and balances on Avengers missions. This created deep fissures between Tony Stark and Captain America resulting into a division of Avengers into two camps: Team Iron Man and Team Cap. Captain America Civil War was the most anticipated superhero movie of 2016 for the Marvel fans, and it opened to a massive opening, the global box office collections crossed a Billion dollar mark.
Captain America is one of the most revered, principled and loved superhero of all times across the comic-book universe.
He is one of the most grounded superheroes who cares about people and his team.
During the Battle of New York with Loki and his Chittauri army, he led the Avengers to victory followed by a threat of extinction from Ultron, he always stood his ground and put the interests of humanity and team first before himself.
An interesting scoop has come out from a credible source MCU Exchange concerning Steve Rogers (played by Chris Evans).
At the end of Civil War, we saw Captain America leaving his shield behind as he decided to part ways with Avengers if he is being asked to uphold Sokovia accords. This source claims that Captain America has left Avengers for good and he has no intention to take back his shield.
So how will he fight the Mad Titan? Well, according to the website, he will take on the new alias Nomad which he adopted during 1970’s in Marvel comics. So Yes, he will be fighting against Thanos and his ruthless alien invaders but as someone else.