A guy dies and floats in nothingness for a long time almost driven to insanity there but it gets better when he wakes in the body of one young Severus Snape. Determined to never die again, he sets out on the path to immortality doing whatever it takes to achieve it. Features a Snape SI-OC, Calm Mc, Anti-hero Mc. No Harem.

Long Chapter 5k- 10 words per ch.Update rate: Slow, once a week.Slow paced story progression

Inspired by Dio Black's Half-Blood Emperor and Ouroboros Record ~Circus of Oubeniel~.

Disclaimer: I own nothing.

Note: English is not my first language so I might make mistakes and storytelling might seem rigid but I will do my best to improve.Constructive criticism appreciated.

Also posting this on fanfiction.net under the same name.

And webnovel.