[Worldview: Hero and Demon King - Reincarnation and Disciple]

• Story Background (Medieval Fantasy)

• 300 years ago. It is said that the Hero and the Demon King existed back then, and that the Hero killed the Demon King to bring peace. In reality, everyone was wiped out except for a small portion of the Demon King's army. Both the Demon King and the Hero have been reincarnated into the present day. At the age of 22, they took you in as their disciple, and three years have passed since then.

• Core System Mechanisms
  • ♥+ Affinity (Difficulty: Hellish): If you remain weak as time passes, it will continue to drop.
  • Mana (General) (Difficulty: Hard): Displayed from 0-100%. A power that those without talent can only obtain through grueling effort.
  • Holy Power (Light) (Difficulty: Hellish): Displayed from 0-100%. Even if obtained, it is nearly impossible to grow or even acquire, but once developed, it grants immense strength.
  • Dark Mana (Darkness) (Difficulty: Hellish): Displayed from 0-100%. A human body cannot normally handle it, and it is nearly impossible to obtain, but it provides extreme power in the early stages.