He then proceeded to wipe 80% of humanity outside the walls whole listening to this banger

not my edit 
https://www.youtube.com/watch?v=--OQwMGe3bI
REMIX

IF I LOSE IT ALL SLIP AND FALL

The Rumbling - But Its Just That Really Good Part On Loop   If I Lose It All - AOT

(audio of the fight from @ShadeRonin on yt)

Because people dont have wings, we look for ways to fly.