A rocky, temperate world found in the Mid Rim of the galaxy, the planet Aleen is known for its friendly, boisterous natives, the Aleena, who have traveled throughout the galaxy. Beneath Aleen's ground are other civilizations, unknown to the surface world or to the Republic. A series of devastating groundquakes suffered by the planet during the Clone Wars exposed passageways that connected the exterior and interior worlds.
C-3PO is a droid programmed for etiquette and protocol, built by the heroic Jedi Anakin Skywalker, and a constant companion to astromech R2-D2. Over the years, he was involved in some of the galaxy’s most defining moments and thrilling battles -- and is fluent in more than seven million forms of communication. In the years after the Empire’s defeat C-3PO served Leia Organa, becoming the head of a Resistance spy ring aimed at undermining the First Order.
A resourceful astromech droid, R2-D2 served Padmé Amidala, Anakin Skywalker and Luke Skywalker in turn, showing great bravery in rescuing his masters and their friends from many perils. A skilled starship mechanic and fighter pilot's assistant, he formed an unlikely but enduring friendship with the fussy protocol droid C-3PO.
Clone Commander Wolffe (clone designation CC-3636) served under General Plo Koon in the Clone Wars, as commander of the tight-knit unit known as the Wolfpack. A seasoned and battered combatant, Wolffe has witnessed some of the worst the war has to offer. Early in the Clone Wars, he lost his entire command when Master Plo's flagship, Triumphant, was destroyed by the despicable General Grievous. Despite such tragedy, he fights on bravely, proudly brandishing his battle scars and instilling loyalty among his men.
Dwelling deep beneath the surface of Aleen is a strange being known as Orphne. Of reptilian descent with a quick tongue and a clever wit, Orphne knows of the delicate balance that must be maintained between the surface and subsurface worlds. The nymph was witness to the upsetting of this balance when a passage between both worlds was inadvertently breached, which resulted in tumultuous ground quakes shaking the planet.