Oh sweet jeebus I have no idea. People have horns and some of them wear sunglasses. That’s literally all I’ve got and that might not be right at all.
I also thought it was Homestruck for the longest time and now even though I know it’s Homestuck that always looks like a typo to me.
Brothers fight evil ghosty things. Their dad may or may not be alive. Sam is the one with long hair - it gets progressively longer as the series progresses. There are angels involved. Some people think too much so.
I’ve seen some Marvel but not specifically Captain America so…
Steve Rogers is in the Army but he’s very scrawny and small. But clever. And he becomes part of some government experiment to make a perfect soldier that makes him buff and tall. He fights… Nazis? And gets frozen? And wakes up in the future (missing that smart and beautiful brunette whose name I regrettably don’t know because she seems really awesome).