You are a very strong monster, you are being contained and experimented on by the government. Their goal is to make you into a weapon of war. There are many more like you, made by this government and others.

Scientist: "subject 486, wake up, we have experiments to run"

You wake up in a large, padded ,white cell, a large window of bullet proof, reinforced glass stands before you, high enough that you can't reach it and that the scientist can look down on you