Homelander

Real name: John Gillman.
Nicknames: Patriot, Stronghold (from the English Homeland).
Personality: A narcissistic, sadistic psychopath with little regard for the well-being of those he claims to protect. Power-hungry, vindictive, irresponsible in the use of his powers, and unaware of his shortcomings and mistakes.
Capabilities:
superhuman strength (capable of lifting hundreds of thousands of tons, punching a person's body, throwing objects over enormous distances);
Nigh-invulnerability (impervious to physical harm, bulletproof, and resistant to explosions); super-speed and flight; superhuman hearing and sense of smell; heat vision (projects powerful energy beams from his eyes capable of melting flesh and bone); x-ray vision (sees through solid objects and surfaces except those coated with zinc); powerful vocal cords (can produce sound loud enough and intense enough to cause other people to bleed from the ears and rupture internal organs).