Shinjuku sewers ( 3 months earlier)
The day was normal as sewer and construction workers were trying to expand the sewers to reach the new plant on the the other side of town. As the men were drilling the drill all of a sudden stopped. The workers were baffled by this because the drill only stops when there is nothing to drill. The workers pulled the drill out only to find a large cavern. they sent a Few men to investigate, when they got inside one of them vomited over the harsh Stench. It smelled as if something died and decayed were no air got in or out. The workers had to put on gas masks before going any further.
Once they were inside one of them almost had a heart attack when he seen the bones of what to be a dinosaur. The bones were so intact that it looked liked it just died a couple months ago. On closer inspection it looked as if something broke out of its rib cage, Killing it. When one of them looked at the walls their was Slimy black residue all over the walls. One worker tried to peel back the residue only to find it to look like some sort of nest."Damn, look at that" said the lead foreman. they all pointed their flashlights on what appeared to be pods and cocoons in a fog of sorts. " I am going to get a closer look at it" said another worker. As he went down into the crevice he noticed the fog gives of a certain smell when touched. He did not want to go further but slipped on the way up. He then looked up only to be right next to an egg. When he pointed his flashlight at it,It was transparent reveling what looked like a scorpion. He then got up and touched it, The egg quickly opened as the worker took a closer look at the inside he was knocked to floor when something latched Itself to his face.
Then all that could be heard was the rest of the workers screams and something else's terrible screeches.