Despite Jedi platitudes about peace and patience, Anakin found the battles of the Clone Wars invigorating. He felt alive in combat, and his incredible Force abilities were further honed. It was Anakin who single-handedly transformed inevitable defeat into victory on numerous occasions. Encounters on worlds such as Cato Niemoidia and elsewhere cemented Anakin and Obi-Wan's legendary reputations. Throughout the Republic, citizens would spread tales of the two Jedi heroes -- Anakin's hologenic features and daring exploits earned him the moniker of "The Hero With No Fear." Skywalker became a celebrity of the state, despite Jedi ascetics frowning upon such accolades.
That is not to suggest the war was without its difficulties. Time and again, the Separatists pushed, and Anakin would find himself restrained by his oaths to the Jedi. He couldn't share his darker thoughts with his fellow Jedi -- the thoughts that overwhelmed him that night in the Tusken Raider village. He knew that such a path was a gateway to more power, but it also led to the dark side. The only person he felt comfortable confiding such troubles to was a friend he had since his days as a child hero on Naboo: Chancellor Palpatine.
Palpatine encouraged Anakin's talents. In many ways, Anakin felt Palpatine was the only one not asking anything from him. He was simply letting Anakin be, and appreciating him for his efforts and talents -- he wasn't imposing boundaries nor begging for aid.
Another ache for Anakin was the absence from his wife. Long weeks would stretch to months wherein Anakin would not see Padmé. As a devoted Senator, she kept a watchful eye on the war, but much of her interest on the scattered reports of the ongoing conflict was deeply personal. The five months they were apart during the Outer Rim Sieges tore at their hearts.
In the last year of the Clone Wars, Anakin and Obi-Wan were stationed in the Outer Rim when word came of a shocking development. Coruscant was under attack. The planet that held not only his beloved wife, but also his close friend the Chancellor, was in the crosshairs of the merciless General Grievous and his droid forces.
It was with a fierce determination that Obi-Wan, Anakin, and their Republic forces launched towards Coruscant, to parry the blow to the Republic's heart.
As turmoil engulfed the galaxy during the transition from Republic to Empire, Anakin fell to the dark side of the Force. Consumed by evil, Anakin abandoned his past and his humanity. He became Darth Vader, Dark Lord of the Sith, apprentice to the evil Emperor Palpatine.
Sustaining grievous injuries at the hands of his former master, Obi-Wan Kenobi, Vader required cybernetic enhancements and replacements to sustain him. His pure innocent self seemingly lost forever, Darth Vader cast a dark pall over the galaxy, as he was one of the foremost agents responsible for the elimination of the Jedi order.
But Obi-Wan survived long enough to begin the training of Luke Skywalker -- Anakin's son -- in the path of the Jedi. The young Skywalker sought to turn his father away from the grip of the dark side. In the end, Luke stirred the spirit of Anakin that dwelled deep within the black armor, and Anakin turned against his master. Anakin killed Emperor Palpatine, but was mortally wounded in the attempt.
Aboard the second Death Star at the Battle of Endor, Anakin Skywalker lay dying. He asked his son to remove his life-sustaining helmet, so that he could look upon his long lost son with his own eyes. Having saved his son's life, and reclaimed his soul from the dark side, Anakin died and became one with the Force. His spectral form looked upon his two children -- the twins Luke Skywalker and Leia Organa -- during the celebration at Endor.