"… Why not?" Shadow smirked as he took the liver and made a nasty bite on it. "I'm kinda surprised too. To meet someone who has a similar situation like mine."
"Oh what's yours then?"
So Shadow told the hedgehog all about his past, and what made him turned into a killing machine he is. And of course when he mentioned about the smile, he was blushing madly and couldn't stop tearing up.
"Something inside me snapped, and then my vision was all red."
It was a strange thing. Once Mobians have their conscious snapped, they will lust to kill, until either the whole world is emptied but with he or she left or someone manages to kill them (which is almost impossible as mostly their physical powers are grown for kill). They lust for blood and get more powerful for each person they kill. Their tears are dried up by despair, therefore now, their eyes will become black -black as death- and therefore, they only cried blood, which they absorb it from their victims and then it makes their irises go red. They exterminate everything in sight, or would change their victims (killing their love ones usually) into monsters like themselves. So like a spread of disease, including computer virus, they have named ".EXE" behind their name, a short form of the word 'extermination'.
"Aw…" the blue hedgehog walked up to him and gave him a warm cuddle. "You are a kid aren't you? Don't worry I'll take –" A chainsaw stopped between his brows as Shadow quickly pulled away from him and gave him a dead glare, with tears in his eyes still.
As Shadow was not an ordinary Mobian, he could cry normal tears as well as blood. Crying blood can show how powerful an EXE is i.e. the darker blood he or she cries, the more powerful he or she is.
"That's right, you are an immortal. Therefore you won't age, and still remain in a childish personality." The other smirked.
"Shut up." As Shadow was going to say that he was over his 70s, the blue hedgehog pulled him into another hug.
"… It isn't a bad thing though, to be like a child. An immortal cannot be killed easily."
Shadow hugged back as he dropped his weapon on the ground. "But I might see you die… like Maria…"
"It's alright…" The hedgehog raised his peach arms and stroked the back of Shadow's head. "We'll find a way to make you human, and when everything is done, we will meet in Hell."
Shadow buried his head into his shoulders and purred at the touch. The hedgehog kissed his forehead while still stroking the back of the black one's head.
"I, Sonic. EXE the hedgehog promise, you Shadow. EXE the hedgehog we are going to have a really good time together."
And so, the two became good partners, and made the world fell into their deepest fear.
Like one night, it was a full moon, perfect for a murder caused by inhuman beings to happen. A little girl was running away from a chainsaw psychopath who was chasing behind her. She was about too running out of breath, but felt extremely relief as she had reached the end of the chase – the end of the dark backstreet she was running – in front of her was the light of the building and the busy streets. She finally could get away from such a nightmare! And yet, that glimpse of hope turned into completely despair. She walked into a person – er – a blue hedgehog.
"Ah!" She startled, yet recovered quickly as she begged. "Mister, help me please! Please call the police, there was a –"
"Shhh…" The hedgehog raised a finger to silence her. His kind voice didn't match with those glowing bloody eyes and the cruel smile of his at all. "I'm sorry that I can't help you because…"
She got turned away from the light and faced the god of death, a black hedgehog with a crazy grin on his face, and a chainsaw that was raised above his head. The blade was shimmering under the silver moonshine.
"I'm the same as him."
The area was soon painted in red, which no one in the protection of light had noticed at all…