Steel Suit? I Have Golden Armor and a God-Killing Spear

[American Comics + Invincible + System + Heroic Spirit Fusion] Luke traveled through the American comics for eighteen years, and his system awakened and became invincible! At the beginning, the heroic spirit Karna is fused, wearing golden armor and holding a god-killing spear. When Tony Stark was in despair, he fell from the sky and shot through Iron Overlord, shocking the world! As long as you participate in the plot, you can plunder the origin of the multiverse. From the Battle of New York to Infinity War, he pushed all the way and erased all regrets with his own hands. But this is just the beginning! DC Universe, Black Robe Picket, Invincible Young Man, Fate, One-Punch Man... The world is a hunting ground! When the "Celestial God Group" of the creation gods came to judge the earth, Luke stepped into the void and pointed his spear straight at the sky: "Judge me? You are worthy too!" [Refreshing article + invincible flow + make up for regrets + unlimited flow in the world]