Eternum -

: In-game lore explains that characters use a neural implant to enter Eternum, making it indistinguishable from reality.

: The main plot involves a "gem hunt" initiated by the mysterious Founder. Eternum

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