From publisher blurb:
The Paragon is a terrifying embodiment of martial perfection, an undead fighter who has transcended death through the mastery of combat. Stripped of personality and emotion, they exist only to test their skill against worthy opponents. Clad in the battle-worn armor they wore in life and wielding weapons honed by centuries of use, the Paragon is a blur of deadly precision and speed on the battlefield. Their skeletal form moves with uncanny grace, and they strike with the force and accuracy of a warrior who has perfected their craft through countless battles. Encountering a Paragon is a test of strength and skill few can survive, for they are the ultimate expression of martial prowess, driven by an unending desire to challenge and defeat the strongest foes they can find.
Like the Lich is an Undead Wizard, this is an exploration of other 5e Classes into undeath and eternal life, including background and stats.