Thragg (Invincible) tries to conquer DCEU Earth. How far does he get before someone stops him?

For the record, this is DCEU earth and NOT the comics. DCEU includes movies like Man of Steel, Aquaman, Batman v Superman, Suicide Squad 2016, etc.

Thragg has 30 Viltrumites, and his army of clone children with him

The heroes and villains on Earth don't know he's coming

This is Thragg from the comics, and he starts off in Gotham City.

A while back, someone created a similar topic. Except it was Thragg trying to take over DC Earth in the comics, and most people agreed he would get thrashed by comic Superman and the other heroes. So how would Thragg do with this instead?