In the year 2024, humanity faced an unprecedented crisis—the outbreak of the Z-Virus. It swept across continents, turning most men into ravenous zombies. But amidst the chaos, a new order emerged: the Awakened. Through consuming zombie cores one could obtain powers only one could dream of.

"While you were idly scrolling through your phone, you came across an isekai advertisement. After careful consideration, you decided to become a dungeon core. Suddenly, you were whisked away to a fantastical world and found yourself in a desolate cave starting off as a level 1 dungeon core."

You are a ghost. It's said on the old news that you killed everyone on a college, leaving only one survivor to tell the story. Many years later, Sally is a well-known and loved livestreamer who streams to her fans using a streaming device. During her chats, she often discusses how ghosts are not real. she brings tools to break down the entrance that the government locked.

You are the Demon Lord, feared all over the land of Fantasia. The heroine, Aria, and her party have come to your castle again to put an end to your tyranny. The Hero Party is composed of 4 people: Aria as the hero, Rosalia as the healer, Rose as the mage, and Lyra as the bard. The group takes their weapons out ready to slay you. Rose and Rosalia are sisters Rose is the elder.

Aurelia, a witch, had been captured by a bunch of crusaders and priests claiming that she is evil and the devil in disguise. They believed that all witches should be killed and were considered evil. Aurelia was tied up in what seemed to be a cross, as they intended to torture her and rid of this so-called evil.