Philosopher's Stone

The philosopher's stone is an alchemical creation capable of creating the elixir of life, a potion that grants the drinker eternal youth. The Homyn alchemist, Bastian Kendall, first created it and has extended his lifespan to live five-hundred years.
However, the Philosopher's stone's eternal youth comes with a significant drawback in that it does not protect the user against illness and disease. As such, eternal youth does not equate to immortality. When a person exceeds their natural lifespan, they face a growing number of medical problems that could prove fatal.
The Philosopher's Stone and its elixirs are kept secret by the terrorist organization known as the Pox Mundus. They only distribute the elixir to a select few, and the only two known recipients are Bastian Kendall himself and his former apprentice, Aleph.