Krugor

"You believe that you are so important. This is only one planet in a universe that is an infant compared to the Great Beings. My age and power is important. You are ntohing but an ant about to be crushed under my foot..."

Krugor to Beacon

Krugor (formerly the Great Being Apollo) is a powerful being residing on Spherus Magna. After falling from grace, Krugor swore vengeance during his imprisonment and became an unofficial personification of fear itself.

Early years
Apollo was one of the Great Beings the Agori worshipped, both as gods and their creators. Apollo, like the rest of his kind, was close to his brothers and sisters especially his "twin sister" Artemis. Apollo introduced medicine, music, and science to the Agori and Glatorian.

Pre-Krugor
Apollo became interested in the emotions of the Agori and Glatorian. Researching, he found out that there was a cavern in the Great Desert that radiated terror into those who passed it. It was unapproachable due to mental stress and was even used as a rite of passage for young Skrall, though most did not survive thus scrapping the tradition. After days of searching, Apollo found the cave, covered in silver crystals. Upon touching one of these crystals, he suddenly felt great stress on his mind, and desired more research. He took several dozens of samples and experimented on them.

His experiments however, became more extreme, as he began testing on Agori. These tests drove the subjects insane, much to Apollo's sub-conscious glee. The other Great Beings discovered this and were horrified. But they hesitated too long, as vengeful Agori trapped Apollo and burned him alive, scarring him forever. It was not made better when the Great Beings decided to exile him. This devestates Apollo, who believed that his "family" had betrayed him and sent him into complete psychotic insanity. Apollo created a weapon made from the crystals and replaced his hand with it, renaming himself "Krugor", the Agori word for nightmare.

Post-Krugor
Krugor went on a massacre that resulted in the hundreds of deaths of Agori and Glatorian, most being murder-suicides. the Great Beings interfered and imprisoned him in a coffin, the key being the Legendary Shield of Sonics.

Krugor willed the lunatic Ledgzor into tricking a Makuta (who was under the guise of a leader of the Assassin Phalanx) into freeing him. The Makuta, Draferno, recieved a report from one of his best assassins; Beacon, about a target's guard weilding the Shield. Tracking him down to a fortress, Draferno killed him and took his weapon. The Toa not present at the killing, Bolta, was freeing Beacon at the time and discovered the news. She and Beacon was able to deduce where Draferno and Ledgzor was going and arrived there before they did, but were ambushed by the latter. Draferno unlocked the coffin, unleashing Krugor. Ledgzor went to Krugor's side while Draferno was driven insane by the event.

Krugor attempted to regain a stone that would allow him to grow giant, but Bolta, Beacon, Toa Dawn, and his sister Artemis interfered, Ledgzor dying in the process. Artemis was injured while Bolta pummeled Krugor with incredible force. He then killed her, sending Beacon into a rage which defeated the former Great Being even when he was a Titan. Refusing to kill him, Beacon had Artemis bury him underground. In his second imprisonment, Krugor regained part of his sanity back, regreting his attempts at hurting his brothers and sisters greatly.

Save This World
A group of archeologists accidently free Krugor, who continued his reign of horror. Beacon found him in the nearby city in an attempt to get his poison in order to defeat the resurrected Toa Zeus. Krugor's radiating fear affected Beacon, alerted him to his presence. Krugor reveals his endgame: that while he sees the Agori as flawed pathetic abortions, he still loves his fellow Great Beings and this world they created. Krugor then gave Beacon one of his poisoned blades after the talk and vanished afterwards.

Abilities and traits
Before his exile, Apollo was one of the Great Beings. He was known for his intelligence and medical expertise. He also loved his brothers and sisters greatly, a bond shared by the others as well. Krugor is insane. His intelligence and medical expertise gives him an advantage, knowing which part of the body is fatal and which to strike. His sanity partially returned during his second imprisonment. He greatly regrets his actions, and is even devastated by the rumor that the Great Beings have left the planet. Despite his regrets, he still harbors resentment towards Agori/Glatorian/Matoran/Toa etc. Not only for his scars, but because of their violent flaws.

As a Great Being, Krugor is immortal, but is vulnerable to injuries. His mental state has mostly snapped, allowing him to withstand the pressure his Phobia Crystals put on him. As default abilities, he can teleport, use telekineses, and use super strength.

Weapons
Krugor's most notable weapon is his claws. The claws were made from Phobia Crystals, which generate fear and manipulates mental states depending on the radius of affect. Unbreakable, these blades cannot be broken, but can be wore down, thus allowing Krugor to make alterations as desired. They can also cut through almost anything.

Trivia

 * Krugor is created by BionicleChicken
 * He is also a combination of Freddy Krueger, Scarecrow from Batman: Akrham Asylum, and Death and Lucifer from the show Supernatural.