The Shift to Various Otherworld

John:[Through radio] Amy!!! Help me! I'm in some kind of strange maze of some sort!
Amy: John? John? Your receptions breaking up!
[Static emits from radio] John faints into a deep slumber. When he wakes up, he sees himself in a bloody train station. There was a mysterious stench that reeked in the area, which triggered his headache. He got up only to see a mysterious shadow pass by. Then, a gun falls from the ceiling. John approach the pistol, only to see a canine creature...