Harry Potter is owned by JK Rowling
Chapter 4: Army of Darkness
At nightfall, Potter's Army retreated back to Britain and Voldemort Slytherin's Army took its place in front of the alien advance. There were 30 Death Eaters as well as 100 vampires.
"Avada Kedavra!" the Death Eaters began casting Killing Curses at the alien fighters and tanks, punching holes in them.
"Avada Kedavra!" yelled Voldemort Slytherin, as he cast a Death Curse at an alien fighter. His curse punched a hole on the crescent shaped wing of the craft, rupturing a fuel line. The pilot ejected just before the fighter exploded and went drifting off in the wind.
"Go after him, Von Stratus," commanded Lord Slytherin as the Vampire turned into a bat and flew after the alien pilot.
"Retexo Severitas!" hissed Lord Slytherin as an alien tank flew up into the air ten feet and fell down with a crash.
"Avada Kedavra!" yelled Voldemort Slytherin, as he cast a Death Curse at the alien tank, making a small crack in its' armor.
Although they were less likely to hit the fighters, it was easier to inflict fatal damage on them and shoot them down than the tanks, which only developed cracks in their armor.
The tanks came to a halt and discharged their ground pounders out the back to help take care of the threat. Once the alien troops came out the back of the tanks, the vampires went on the attack. They turned into a cloud of bats that flew at the alien troops, then they resumed their humanoid form and began grabbing aliens and sucking their blood out.
Once an alien was drained of its blood, Lord Slytherin would animate its corpse as an Inferius. This caused the Army of Darkness to grow slightly faster than the aliens could blow it apart.
Still, the aliens had numbers on their side, causing the Army of Darkness to have to retreat periodically, leaving the Inferi behind to randomly attack anything that moved.
Just before dawn, the Army of Darkness retreated to Britain to tend to their wounded.
HHHHHHHHHHH
At dawn, Potter's army had arrived. They had fought several battles and retreated. They were about to retreat again when they heard the distinctive scream of fighter-jets. As Harry look overhead, he saw that they had American insignia on them. His troops rallied as their spirits were momentarily lifted by the sight of their allies. But it soon became apparent that the fighter-jets were no match for the alien fighters. Soon it was time to retreat again.
XXXXXXXXXXXX
An asteroid landed in Massachusetts Bay, creating a tsunami that destroyed Boston, Salem, Cape Cod, and the Salem Witches Institute. Another hit just south of New York City, destroying the surrounding area. The next one landed in Lake Michigan, near Chicago, and the last one hit off the coast of Vancouver.
By now the aliens had expended all of their asteroids. So the asteroid herding ships left the fleet and returned to the asteroid belt to reload. They would be back in a little more than a year.
