When fell used cross sans instead of a holy cross to defend himself from lust

Undertale problems require undertale solutions

BEGONE, LUST!!
*holds up cross*

Fell could of just called Error or Dust so they can kill him on the spot. Or just summon a spirit to kill the Demon from Hell. BUT THE DEMON FROM HELL, BEGONE LUST, BEGON DEMON FROM HELL ITSELF!!!
*Holds up 5 cross's & has Brain Bleach behind*

Also, Cross's face!!!!
He's just like: What the fu is happening

holy what the frick

Close enough.