Five Thousand Years of Immortality

Longevity Stories, Quality Over Quantity

Looking for books similar to "The System Granted Me Immortality, and I’ll Eventually Become Invincible by Staying Alive".

The Protagonist Is Immortal and Witnesses Life and Death Throughout the Ages

Looking for Novels Like Mysterious Revival, Strange Tales of Longevity, and My Days in the Mental Hospital

Any Modern Urban Immortality Novels?

I'm looking for stories set in modern society, not fantasy worlds. Ideally, something slice-of-life, like visiting old friends every day. I feel like a lot of immortality stories make their protagonists act out of character. They're so old, yet they behave like children and have no gravitas at all.