Starkiller

Starkiller, also known as Galen Marek, is the secret apprentice of Darth Vader and the main protagonist of The Force Unleashed series.

Battle against Kratos (By Death'sapprentice77)
The Rogue Shadow lands on the surface of Earth, Greece to be exact, Starkiller steps out of the ship and the ship takes off. A flaming arrow whizzes past the sith's head and he turns to see Kratos holding Apollo's Bow, ready to let off another shot. Preparing himself Starkiller ignites his lightsaber and deflects the arrow shot at him and dodges another. He leaps up high in the air landing right next to Kratos and slashes the bow right in half.

Kratos, draws his Blades of Exile and begins swing them wildly. Starkiller back flips but he retains a small cut on his arm. Kratos hurls a blade straight at him but the sith dodges it Kratos throws another but this time Starkiller throws his light saber and servers the chain and the blade falls to the floor also dealing a small cut to Kratos's face. Enraged Kratos charges him with the single blade with an over head smash which is dodged and slashed again. Kratos then unsheathes the blade of olympus and slashes at Starkiller who blocks it but is surprised it hasn't been cut in two. The two begin exchanging blows neither retaining damage. Then, they lock their blades and get into a struggle Starkiller uses force push and sends the god-slayer slamming into a rock and disarming him. Starkiller leaps near him in an attempt to finish him but Kratos reveals the head of Helios which dazes the sith assassin and Kratos grabs and throws the boy He takes up the Blade of Olympus ready to end the boy's life but Starkiller still has one trick up his sleeve.

Kratos, closed in on Starkiller ready for the kill and suddenly Kratos was hit by a burst of force lightning. Kratos let out a scream of pain and fell to the floor and within minutes Starkiller had fried the God-slayer to death with his force lightning. Making sure his opponent was truly dead he stabbed Kratos a couple times with his lightsaber. The assassin went over to the blade of olympus and picked it up to take to his master, as proof of his victory. Starkiller pulled out his Comlink, and said, "Juno, I'm done here."