Aeternus

Aeternus is a unique weapon in the Fallout 4 add-on Nuka-World.

Characteristics
Aeternus is a unique Gatling laser that bears the "never ending" legendary effect.

Although it uses the "never ending" legendary effect, its actual effect gives the weapon true unlimited ammo. It will use a portion of a fusion core when first fired, but the core's charge will not decrease again while using Aeternus.

Variants

 * Gatling laser
 * Final Judgment

Location
Carried by the rogue knight during the quest Amoral Combat. The quest must be repeated until the rogue knight is the challenger. Upon their defeat, they will drop Aeternus.

Bugs

 * It seems to be irregular in consuming ammo. Sometimes draining a fusion core entirely in the first shots, or firing only as many shots as the player has fusion cores and then removing one core entirely.