An ancient presence turns it's gaze towards the world of Kairos. Unleashing a single orb of pulsating flesh and tentacle, it lands in a remote cave system, untouched for millions of years. What horror has invaded the world? Invasion Core is a Dungeon Core webnovel about a eldritch abomination sent to a nearby fantasy world, to take it for a alien god. The core swiftly begins to corrupt the nearby ecosystem, and soon adventurers begin to come. Will the core follow the task it was created for, or will it realize the joy of life as a Dungeon Core? No erotic content of any kind, gore is described in a clinical way, and minimal adventurer POV. Posted three times weekly, unless something crops up.