Nominations are now closed! This is the list of eligible badge names:
Ecstatic
Everlasting
Exuberant
Fortunate
Incessent
Indelible
Inexorable
Invictus
Neverending
Resurgent
Spirited
Standard
Stubborn
Unassailable
Undiminished
Unflinching
Unquenchable
Unrelenting
Names that didn't make the cut, and reasons why:
Eternal (Veteran badge)
Fidelity (adjective form would be Fidelitous, meaning Faithful)
Intrepid (Ouroboros badge)
Pantsless (no)
Patriarch (meaning "male head of family", doesn't fit theme)
Perpetual (Invention badge)
Relentless (Achievement badge)
Timeless (Event badge)
Undaunted (Achievement badge)
Undying (Achievement badge)