Philosopher's Stone

is a Skill that denotes the ability to purify and accumulate magical energy into a crystal known as the - informally known as a photonic crystal - and manipulate it. The rank of the Skill greatly affects the degree of purity which can be attained. Depending on the rank, a large number of effects can be displayed.Fate/Grand Order material III — Profile of Paracelsus von Hohenheim, translated by Kinalvin at Reddit.
Rank	User(s)
A+ 	Paracelsus von Hohenheim
A+ 	Upgraded Rank (Fate/Grand Order)
A 	Paracelsus von Hohenheim
A 	At A Rank, a kind of counterfeit immortality can be bestowed upon any given target.
Category:Skills