The Pentagona Empire rules the Joker Star Cluster in the far off ends of the galaxy. Their leader, Oldna Poseidal, has been alive for thousands of years, and though many active rebellions existed, none have managed to topple the Empire, at least yet. Pentagona III was destroyed by Unsichtbar due to their alliance with Shadow Mirror, and they have since abandoned all contact with Asgard or any others.

Story

L-Gaim takes place in the Pentagona System, a solar system made up of five planets. Oldna Posaydal, the legendary emperor from the planet Gastogal leads her 24 Temple Knights from planet to planet until all have fallen under her control. Her final victory is on the planet Mizum in 3975 when he defeats Kamon Walha V, ruler of the Yaman Clan. However, before being overthrown Kamon hid his heir, Kamon Myroad on the planet Mizum with the legendary white mecha, L-Gaim.

Fifteen years later, now grown up and known as Daba Myroad, he lives in planet Koam peacefully. During a trip through the desert, he and his friend Kyou meets a girl named Amu and run into the Lilin's scavenger gang. After a brief scuffle, one of the defeated thugs hands over a cash card to Daiba before dying and requests him to deliver it to a man named Amandara Kamandara (a weapon dealer who sends weapons to both the Imperial army and the rebels). Daba sets to do so, not knowing that this action would lead to him leading a rebellion to free the planets of Pentagona from Posaydal's grasp.

Rebellion

When Amandara Kamandara leaves Koam and heads to the planet Mizum, Daba is dedicated to following him so he can return the cash card. Along with Amu, Kyao and Lilith, Daba steals a space shuttle and heads to space. Brought along by accident is Gaw Ha Leccee, a high ranking female officer of the Poseidal military. Their ship arrives on Mizum under pursuit by Gavlet and are saved due to the large rebel factions on that planet. When Leccee falls in love with Daba and defects from the military, Nei Mo Han is sent to Mizum to defeat the rebels by her lover, and head of the Elite 13, Giwaza Lowau. Teaming up with Gavlet and Chai, Nei attacks the rebels multiple times but is unable to defeat them. Meanwhile Daba and the others have teamed up with the rebels on Mizum, led by Stella Coban. Heading through Mizum and finding the now wiped out civilization of the Yaman Clan, Daba finally meets Amandara Kamandara face to face and angrily returns the cash card after all the trouble its caused. Amandara, a wealthy trader who provides arms to the military gives the rebels a tremendous amount of funds and weapons. When the Ape, Poseidal's personal ship approaches Mizum, Daba heads out to encounter her only to find a hologram in her stead. The rebels, who have started to mass produce the L-Gaim are attacked relentlessly by the military and even though Chai Char is killed, the rebels are massacred and Stella is killed. Daba, Kyao, Leccee and Lillith return to space while Amu decides to stay behind on Mizum.
Upon reaching space, Daba and Kyao head to Theart Star, an independent asteroid base in Pentagona that's not controlled by Poseidal. Populated entirely by women, the asteroid base is led by the mysterious Full Flat. Gavlet meanwhile is given the planetary bomber Slender Skala by Giwaza and pursues our heroes, forcing them out of Theart Star and attacking them multiple times. Desperate, Daba launches an assault on Sveto, capital of Poseidal's empire on the planet Gastogal. Hopelessly outnumbered, Daba and the others are saved when Amu shows up with the Turner, a ship given to her by Amandara Kamandara. Heading to the planet Trydetol, they encounter Daba's half-sister, Quwasan Olibee, who has become a puppet controlled by Poseidal.

Stella Coban	Daba Myroad	Mirao Kyao	Faneria Amu	Gaw Ha Leccee

Lilith Fau

Poseidal Empire

The legendary immortal emperor from the planet Gastogal that rules all of Pentagona. Poseidal is easily spotted by her white hair and mismatched eyes; one yellow, one blue. With the power of the bio-relation that harnesses biological energy, she has the ability to control the actions of others and lives forever.