Welcome back, you are now in Tokyo, a forbidden part of it. Be careful, you might end up killed by either a bat, a ninga, Snarley, a Thug, or something worse, Thor. You are trying to get what all those monsters think is the gold crystal, but is a phoney. But you have guns, grenades, and swords by your side. You have the most powerful defense... the rail gun. But on the right of you, the death side. There are hot blocks and spikes and energy beams. Good luck.