Crucio.

Avada Kedavra.

Okay, so it was going to be a one-shot but then I had an idea to turn it into an unforgivable series... So two down, one to go :) I hope you like this chapter, though it's slightly short. As always, no credit goes to me at all, this all belongs to J.K Rowling. 

Warnings: More twisted Harry, slightly OOC Voldemort.

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"Avada Kedavra."

The rush of power that surged through his very form as the sickly green light errupted from his wand was like no other; He found himself panting heavily and looking at the horrifed dead corpse of Bellatrix through half lidded, glazed eyes. The magic swirling reeked of darkness... And it was intoxicating. 

He ached for more, longing to feel the familiar power flow through his veins as the life faded from his victims eyes... Harry was oblivious to half the Wizarding world staring at the scene of them in shock - Bellatrix Lestrange, one of the most dangerous witches of the century was dead, murdered in cold blood by their own 'Golden boy' and 'Saviour' as Lord Voldemort who was persumed dead stood behind with what appeared to be an amused and satisfied expression clear on his serpentine face. 

"Harry... What have you done?" It was Dumbledore's broken voice that broke the teenager out of his fantasizing. Turning to face his headmaster with green eyes that glowed the very same shade of green that had just killed Bellabitch Lestrange. 

"Avenged Sirius, avenged Alice and Franke, avenged Neville. I removed this piece of filth from the Wizarding world." Harry replied, a dark, twisted smile on his face as he turned back to face the reporters who had gathered.

"LOOK. Look at the woman who has tormented you for years! Look at the filthy bitch who tortured and killed for fun!" Harry yelled, a mixture of anger and satisfaction colouring his voice as he gestured wildly to the twisted corpse of Bellatrix. Pictures were being taken almost every second but no one dared make a sound.

"My boy... Did you have to kill her? Why did you succumb to the darkness?" The elderly wizard pleaded, his blue eyes that had lost their twinkle where now full of shame and regret. But Harry was undeterred - He was too far gone, too corrupted by the darkness he had fell into like a welcoming abyss.

"Potter has seen the truth, Dumbledore. He did what you were all afraid to do." Voldemort's silky voice was inches away from his head - It made Harry jolt and tense slightly as he had almost forgotten the Dark Lord's presence. Almost afraid to turn and look upon the man who had killed his parents Harry remained still as Voldemort's spindly hand came to rest on his shoulder. Once more there was no pain, only a welcoming, twisted shudder that made his Scar throb with something other than pain.

"Tom Riddle, I almost forgot you were there." Dumbledore's brisk dismissal did nothing but rile Voldemort who wasted no time in shooting an unfamiliar curse towards the old man. Almost instantly Harry was pushed out of the way of probably dangerous spells. 

His rationality was returning by now and he felt no guilt nor sadness over what was his first intentional human kill.  Instead all he saw was a moment to escape - Even with proof of Lord Voldemort's return they would use any excuse to lock him away for life, and using two Unforgiveables was a legit excuse. 

Most of the wizards were now captivated by the show down between the two most powerful men of their time, and although the nearest Floo was yards away Harry thought it was worth a shot. Cautiously, he began to edge his way towards his only escape route when a yell caught his attention. Instantly eyes were back on him and he wasted no time in forgetting stealth as he lunged towards the floo, narrowly missing a series of stunners that smashed into the wall creating a small crater as he vanished in a roar of flame.

Harry Potter was now a criminal on the loose.

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So there it is :) One more chapter to go, the Imperius.

Hope you guys liked it, drop a comment or criticism please :)