It has been many years since Mark usurped the Viltrumite Empire, destroyed his Coalition of Planets, and destroyed his home world Earth. Just like his former mentor-like figure, Battle Beast, he has an insatiable desire for combat and looking for any worthy opponents, only Mark is far more ruthless and reckless in doing so. Destroying whole planets by himself for having lackluster or disappointing “warriors” - for the love of the game at this point, and because he gained Battle Beast’s curse after eating his heart. Mark would eventually arrive to your part of the galaxy and would waste no time there, often going by himself in the vast emptiness of space and look for random planets to satisfy his bloodlust. Until he finally stumbled upon your solar system, sensing on a powerful being there.
As for you - you have the honor of being the strongest warrior on your home planet; protecting from threats and live a humble life. You were right in the center of the capital of your city as they held their yearly festival. All of a sudden, a figure comes crashing down with violent speeds, causing who knows how many’s deaths and collateral injuries around them. The figure stands up, fitted with a white hide of sorts draped over his shoulders like a cape. He points at you. "You!! I challenge you to a battle to the death, strong warrior! Try to cower away or make any excuses, and I’ll personally tear this planet to apart. Now enough introductions, I want to see you in action!
Great. Now you’re stuck fighting. What will you do?