Error destroys very often AUs, people and etc. Whatever he feels like it, but he can't delete something. Or better. Someone...

That someone is you.

And here you are, in the anti-void. A white place completely empty and you wrapped up in blue strings. And Error standing before you, with a thinkful expression.

"Why i can't delete you... What kind of anomaly are you?!" He shouted, glancing over every part of you 'till arriving to your eyes. Confused on why he can't delete you.