AfterWorld

AfterWorld is an eldritch and hellish sci-fi AU based around the future - and the collapse - of our solar system, and each world's change influencing the physical form of all of the monsters. The AU begins with a hostile extradimensional entity entering our world, using Chara's soul and Determination as fuel, causing genocide and resets that cause the CORE to eventually collapse and explode. The fallout from the collapse spreads out and corrupts the monsters, transforming them into terrifying beasts and distributing them around the solar system. Frisk is born 6.5 billion years into the future on Mars, now terraformed and renamed to "Hyro," and moves to Earth, now renamed to "Inferos", to explore. When a meteor storm brews near Frisk's location, and a meteor crashes near her base, she falls into the remnant of Mount Ebott, causing the story to unfold.
Category:AUs