What would he do?

@favoritefoodiscreepypasta: Lol wow totally random question.

He would probably just keep calm and collected the while time. Investigate, come up with a tool to see the demon, and find a way to contain it?

I didn't watch the PA movies.

Call Zee.

He'd scare the demon.

Nth metal knuckles.

Batman probably already knows everything about demons and paranormal happenings and would probably find a way to beat Toby.

He would call some of his super natural friends to tell him about what is going on.

Kick that thing ass.

Then go and have sex with the female character.

Because he is Batman

bump

The ghosts would scream and run away, because even corrupted souls fear Batman

The same thing he did to Etrigan the Demon.

Almighty Bat-Kick.

Jmarshmallow

He'd probably dispose of the demon with very few problems.

He'd probably get destroyed unless if has has some crazy technique of dealing with entities like Toby.

LOL

The same thing that happened here:

except.......Batman kicks its ass straight after.

This! ^^

Happened already.

@ackrecky7: LOl