Eternity Project

From Tardis Wiki, the free Doctor Who reference

The Eternity Project was a project undertaken by the Darksmith Collective member, Brother Varlos to create a means to reanimate life for some clients. The end result of the project was the Eternity Crystal, which was considered as Varlos' masterpiece. A journal containing the details of the project by Varlos was located by the Doctor in a secret room in the library of the Darksmith's cathedral.