[Verse 1]
Welcome back
Inside my laboratory
Maniac
I've been collectin' all the body bags
The evil dead
Mutilated artificial men, scream
Steady hands, they're brought to life again, breathe
Welcome back
These Nazi zombies will be built to last

[Refrain]
What is it I just created
Building up this undead nation

[Chorus]
Becoming alive
Becoming alive
The devil inside
What is it I just created
Building up this undead nation
Becoming alive

[Verse 2]
Call me the doctor
Grabbing all the murdеred soldiers
Build a new futurе
Put together zombie monsters
Sit down as I strap you to to the table
Watch you squirming around
Keep your hands down as I rip off a limb
Put your face to the ground
I pull the switch and light the fuse, the devil's workshop
Just watch them twitch, electrocute, the devil won't stop
I'm a monster, call me Dr. Straub
Yeah, I'll admit that I'm at fault for buildin' up this army that will rip apart your body parts
[Refrain]
What is it I just created
Building up this undead nation

[Chorus]
Becoming alive
Becoming alive
The devil inside
What is it I just created
Building up this undead nation
Becoming alive
Becoming alive
Becoming alive
Becoming alive

[Bridge]
I'm building up this army
Will this ever end?
The devil lives inside me
Hiding, rising up this undead nation
I won't let them win

[Refrain]
What is it I just created
Building up this undead nation
[Chorus]
Becoming alive
Becoming alive
The devil inside
What is it I just created
Building up this undead nation
Becoming alive
Becoming alive
The devil inside
What is it I just created
Building up this undead nation
Becoming alive (5x)