The most powerful member of the Assassins' Guild, Loki had never even been wounded twice in combat before encountering Chaos. When the Assassins Guild was almost totally destroyed by Skurai (who had framed the act on Chaos), Loki hunted Chaos down and attacked him. Chaos eventually managed to convince Loki that they were not enemies, and Loki has joined forces with Chaos to hunt down the true culprit. Loki is apparently totally devoid of emotions (though there is some debate on this topic) and has a hard time fathoming them in others. He wields "The Might" ("Cosmic Energy" in the English release), the most powerful form of magic in the world, and has been described as "the one who is human and not."
Official of the Earth Federation.
Captain of a special combat squadron attached to the Mazone front-line base on Venus, Lola is the albatross around Tadashi Daiba's neck. Tadashi hesitates in firing upon her after glimpsing her face, which nearly results in his death. After she is taken prisoner, he is put in charge of her care and interrogation. Lola uses her hypnotic abilities to impersonate Tadashi's late mother, manipulating the boy into first divulging all he knows about the Arcadia, and then releasing her. Armed with new knowledge, the Mazone assail the Arcadia once more, and Lola and Tadashi meet for a third time, when Tadashi finally accepts the death of his mother and destroys Lola. http://www.cornponeflicks.org/harlock/mazone.html
A mysterious blonde girl who lives with Lucia and Nahashi. She loves chocolate and is often seen eating it. She has a twin named Layla and in the anime neither of them seem to age since they are soulless dolls created by Lucif and Nahashi's teacher. She is a major character right from the beginning in the anime, but in the manga she does not arrive right away. In the English version of the anime, her name is rendered as "Laura". (Source: Wikipedia)
Loki first appears in the manga in chapter 1. At first Loki appears to only be a minor character, but in fact turns out to be the main antagonist by the end of the manga. We are told that Loki is half Vanir and half Aesir, and so is bullied by his peers. When asked about this, Loki will only say he is well. The next time you see Loki is the last page of chapter 7, snickering to himself over the gathering of the Einherjar and his belief their efforts are worthless and everyone will ultimately perish. In chapter 9, while Hrist attempts to annihilate Arngrim, Jelanda and Lucian after they refuse to obey her, Loki teleports Lucian to safety, to Asgard. Loki manipulates Lucian's emotions and convinces him that in order to help Lenneth he must aid him in obtaining the Dragon Orb. Lucian asks why Loki would help him and Loki partly admits that, long ago, Odin sealed his power and he wishes it back. When they enter the room containing the Dragon Orb, Loki abandons Lucian to defeating the Orb's guardian Sleipnir. Loki is then able to steal the Dragon Orb. With his power restored, Loki's appearance changes. With Lucian's usefulness ended, Loki murders him. In chapter 10 Loki visits the Vanir. He asks to be their ally but Surt, King of the Vanir declines. Loki brings in the evil dragon Bloodbane and ice wolf Fenrir. It is not clear if Loki attacks Surt or the Vanir, but he is pictured charging into Valhalla riding on Fenrir. Frei is there to confront him and sends out two Einherjar, whom Loki easily defeats. Frei has the opportunity to attack him, but Loki survives it and kills Frei in one blow. Loki then advances to Odin. Both are armed with relics and Odin is able to withstand Loki's attacks for some while. Ultimately Loki proves more powerful and defeats him. In the final chapter Lenneth Valkyrie confronts Loki. Loki mocks Lucian's death, inciting Lenneth to attack. Loki attacks with the Dragon Orb but when the dust clears and Lenneth is alive, Loki is shocked. He regains his composure and attacks Midgard with the Orb instead, fulfilling the prophecy of Ragarok. But Lenneth undoes his destruction with her new powers of Creation. Lenneth then slays Loki, says he is a very sad child, and absorbs his soul, much like an Einherjar.