Looks like someone recently watched Evangelion.
[left: stills from Free! Eternal Summer, episode 9; right: stills from Neon Genesis Evangelion episode 1 and opening, Evangelion 1.0, Evangelion 2.0 and Evangelion Q]
OK SO I REVERSED SOME OF THE AUDIO IN THE BACKGROUND OF FIVE NIGHTS AT FREDDYS AND HOLY SHIT GUYS I’M LITERALLY CREEPED OUT
I raided a prison consisting entirely of women armed to the teeth. they killed me at least five times before I manage to finish the rest of them off