Blackout

''"The Matoran are about to kill their own leaders. Created from Matoran, and killed by Matoran. How very ironic." ''

Blackout commenting on his plan to influence the Matoran of Metru Nui to storm the Coliseum and kill all Turaga within.

Blackout was created 99,450 years ago in order to drive the Vrai out of the Matoran Universe. He succeeded, but not before the Vrai altered the genetic structure of the Steltians in order to eventually convert them into Vrai. He later became a member of the Brotherhood of Makuta, and created several Rahi such as Blade Dragons, Frost Hawks and Acid Tunnellers, which were later in used in the Battle of Zev's HQ. At an unknown point in his past, Blackout was inspired to take over the Matoran Universe, and began recruiting a large army of minions. When the Makuta Treyiah began asking too many questions, Blackout had him eliminated. Twelve thousand years later, Blackout was first encountered by Zev, defeating him, but then being seriously injured by the Vortixx Faust. Zev travelled to the Green Belt of Voya Nui, only to be followed by Blackout, who defeated several Hollows and bombed the Green Belt out of existence, prompting Zev to rename it the Grey Belt. After a long time spent fighting Zev, which resulted in Makuta Ynot betraying Blackout, Blackout had Icarax assassinated, and then killed the Makuta responsible. Blackout was then betrayed by one of his closest allies, the warlord Malygos. He was then contacted by Kil'Jaeden, who allied himself with Blackout, only to disappear shortly after the Battle of Zev's HQ, reinforcing the Matoran saying "All that ally themselves with Blackout will eventually black out. Permanently.", and contacted Voporak, who promptly stole the Vahi, which was used to power the Vahi Cube, which was used to eliminate Voporak, and later, rewind time by 6 months in order to eliminate the Five Kings Treaty, and release an infinite army of Rahkshi, robots, Rahi, demons and wraiths in order to take over the universe.

Several weeks later, Ynot and Silver-Silver had attacked Destral, and encountered Blackout, who then begun fighting them. He eventually defeated them, took over the Matoran Universe, and displaced Ynot into Chronospace in order to stop him from interfering.

He appears to have connections on Bara Magna, which he is using to significantly weaken the Fire, Water, Ice and Jungle Tribes.

After Xeno was contacted by Ynot, Blackout appeared before him, and threatened to kill the rogue Vrai if he did not tell him where Shika was. He then teleported away, and revealed his plans of world domination to Le Chiffre, Xavalis, Malygos, Wrath, Hydraxis and Tyrigosa.

Powers
Blackout can create Kraata, use all 42 Makuta powers, control eclipse energy, and separate into a swarm of nanites.