Sure is. Brightburn originated from a comic-inspired idea that was later developed into a story for the big screen. The comic provided the foundation for the characters and plot.
Sure was. Brightburn originated from a comic idea that was later adapted for the big screen. The comic provided the initial inspiration for the story and characters.
Definitely not. Brightburn is not a DC comic. It stands on its own, with no connection to the DC comic world. The story and characters were developed independently of DC's comic canon.
Definitely. Brightburn is a comic character. The creators have crafted an interesting backstory and personality for this character in the comic medium.