Eternum is a hyper-realistic, adult-oriented visual novel. Because the game is "on rails"—meaning bad choices often lock you out of content rather than providing alternative paths—using a guide is highly recommended.
: In-game lore explains that characters use a neural implant to enter Eternum, making it indistinguishable from reality. Eternum
: Use your currency wisely. For example, giving a beggar 6 eternals or buying a specific pendant can trigger positive outcomes. Eternum is a hyper-realistic, adult-oriented visual novel