What Are The Most Realistic Apocalypse Scenarios?

An apocalypse driven by natural disasters. Survival of the fittest. Typhoons, floods, deadly cold, scorching heat, earthquakes, tsunamis, insect plagues, acid rain… After struggling through three years of the apocalypse, Nicole Floyd met a brutal death. Miraculously, she woke up and found herself three days before it all began. Nicole seized the advantage to reclaim her storage space, flipping the switch on full-on stockpiling mode. She shopped until she ran out of money, and her storage was packed tight. She also looked for the dog that had saved her life once before. She sharpened her knives, stacked her supplies, and took care of unfinished business. She paid back every debt, whether owed in blood or in kindness. And then, disaster struck. Her right hand gripping a knife and her left stroking the dog, Nicole pressed on through the ruins of a world without order or morals.

The world plunged into a new Ice Age. As the frozen apocalypse spread, 95% of humanity perished. In his first timeline, Cyrus Knovell's kindness cost him everything. The people he had helped betrayed him and left him for dead. Fate, however, granted him a second chance. He awakened one month before the world froze, gaining a dimensional ability that let him store anything without limit. Now he hoarded supplies by the billions and built a fortress no one could breach. While others shivered, starved, and traded their dignity for a morsel, Cyrus lived in comfort. The desperate came begging. The manipulative vixen: "Cyrus, let me into your shelter, and I'll be your girlfriend, okay?" The spoiled rich heir: "Cyrus, I'll give you all my money for just one meal!" The greedy neighbors: "Cyrus, you shouldn't be so selfish. You should share your supplies with us!" Cyrus remembered their betrayals. Lounging in his steel fortress and savoring his private paradise, he sneered, "Your survival has nothing to do with me. I'd rather feed the dogs than feed you."

The city was overrun by zombies. My girlfriend, Callie Bernson, the team leader, had taken my best friend, Dan Harrington, and fled in our only armored vehicle, leaving me behind in the shelter to die. Outside, the scratching of claws against metal echoed through the corridors. The defensive barricades were already starting to fail. My heart sank into despair. I raised my gun to my temple, ready to end it quickly, when a stream of floating text suddenly appeared in front of my eyes. [It’s hilarious. That cheating couple thinks they’re heading to Paradise, but that place has fallen. It’s packed with high-level zombies now.] [Don’t die, PC! The person in a coma in the shelter—the one your so-called best friend called dead weight and abandoned—is actually the only S-class ability user. Once she wakes up, she’ll wipe the floor with everything!] [Just you wait. When your buddy crawls back here in disgrace and finds the big boss awake, he will go to step in and steal the credit for saving her.] [Hurry up and die already, cannon fodder. I can’t wait for the tragic apocalypse romance between the best friend and the big boss.] I lowered the gun and sprinted toward the quarantine room. Inside, a woman lay on the bed, sleeping peacefully. I strode over and slapped her hard across the face. “Honey!” I shouted. “Time to get to work!”

In October 2025, an explosion occurs at a remote lab. An unidentified substance is leaked, and the virus makes people go insane. Anyone who is bitten by these rabid creatures becomes one of them. It's like the zombies people see in movies and video games. On the first day of the explosion, my five-year-old, Joyce Fairfield, is still at kindergarten. I risk my life to hurry there, but I can't even find her corpse when I arrive. I can only look at the surveillance footage to see her face, which is ashen with fear. I also see her mouth, "Mommy!" 15 days after the explosion, I finally traverse the city and get to my mother's home. However, all that welcomes me is a destroyed apartment and blood everywhere. 20 days after the explosion, my husband, Emmett Fairfield, calls me one last time from his office, which zombies have surrounded. He tells me not to leave the house. Less than a month after the apocalypse arrives, I lose all my family. I'm alone as I struggle to survive in this dead world. The spread of the virus triggers chaos in mankind. I exchange all my supplies to save a neighboring couple from bandits, leading them to safety in a secure zone where they can live stable lives. However, my kindness is not repaid. Three years after the explosion, the secure zone is under siege by a wave of zombies. As we retreat, my neighbors shove me underneath a car so I'll distract the zombies. Then, they make a run for it and get away. Trusted neighbors betray me. As the zombies eat away at me, I can feel death looming. All I want is to see my family again. Now, I've been reborn. I have six hours before the zombie apocalypse breaks out.

To save my mother who's been bitten by a zombie, I exchange my own kidney for the only vial of serum that's available. I'm not given any anesthetic during the surgery. I bite down on a wooden rod until it snaps, but I still don't make a single sound. But when I rush back to the shelter to look for Mom, I catch her talking to someone on the phone. "You should drop the act soon, Mrs. Sawyer. Mr. Sawyer is going to collapse if this continues!" I recognize the voice. It belongs to Mom's assistant, Richard Peterson. "What's the rush?" Mom replies flippantly. "Although Terence is my son, he's never faced any hardship since he was a child. He doesn't know how hard it is to earn money. "I had to overcome many challenges before I became the richest person in the city. What if Terence is only treating me well for my money? He must pass this test to prove that his love for me is genuine." I clench my fists. The life-saving serum drops to the floor. It turns out that the apocalypse and the man-eating zombies aren't real. I have carried Mom on my back while darting through ruins for the last month. I eat rotten meat and even sacrifice my kidney without any hesitation for her, but everything is just part of a test that she designed. I look down at the bloody hole that wasn't stitched up properly on the side of my waist. Mom thinks that everything is just part of an act, but she has no idea that the doctor who wandered onto the set and performed the surgery on me is real.

My older sister Katie said she missed me and requested I visit her. The second day at her place, the apocalyptic heatwave arrived. I fought tooth and nail in the supermarket for food and coolant—she told me I'm shameless and have no self-respect. I offered a high price in the community chat for supplies—she sneered at me and said that anything stored for so long must be disgusting, contaminated by bacteria. Yet, she threw herself into the arms of the man living across the hallway just for a bit of food. While cuddled in his arms, she watched me die in the heatwave. When I opened my eyes again, I heard her on the phone saying she missed me. Well, keep on missing me!