Only Me

As I tranverse through the background, not a NPC though

I'm the main character, gettin' key codes

For the nuke that goes on in your brain

Explosions from away, fireworks that entertain

Your short-term memory loss, call that ADD

You can't focus even if it's a flashing LED

Here, I got one solution, take a tab of LSD

It takes you into a trip but make you remember this:

Focus on the main mission at hand

Don't fall through with the plan