Dark the Evil From Within - G. L. Newman - Bog

The world we live in today is so full of war, death and destruction, that war is seen as a normal everyday occurrence. Famine spreads throughout the land, bringing death and starvation to many, while a cancerous sickness also flows throughout every part of society, no matter the class or race, torturing the minds and souls of the people. With life itself, now worth less than a fist full of copper coins, the world truly is in a bad way.
The beautiful planet we call home is being destroyed by the very people who have been lucky enough to inhabit it, showing humans to be the most evil, cruellest beings to have ever inhabited a planet. The stories you were read as a child, of scary monsters and evil creatures are brought to life before your eyes, by the very people that once told them.
Even after all of this depravity, the people of Earth will not be ready for the evil that lies trapped inside its planet's core. The asteroid that wiped out the dinosaurs was carrying an evil, which now lays entombed within the planet, and this is an evil like the world has never known before.
The THON, a race of intergalactic beings, used the asteroid to trap this evil inside the Earth's core, in the hope that its molten lava and strong magnetic field would be strong enough to contain this evil. However, the evil trapped inside gains strength from the death and destruction caused by the human race. Feeding off the blood that seeps into the ground, as its power grows, so does its ability to influence the weak-minded, allowing it to bring about more hatred in an already sinful society.
If released, this evil intends to infect the world with the Dark, enslave its people, then use its power to destroy those who entombed him.
One young boy from a secret order has been tasked with saving the world, his task is fraught with danger, however, along the way he uncovers allies who were thought to be myths and legends, but in fact, have merely chosen to stay hidden from the cruel human race who seek to control everything. With the help of these forgotten creatures, the boy must reach his goal or the world as we know it is over.