Altair easily. She have Fictional Lordship and here Holopiscon techniques could control fate and erase things as well easily. (I'm an Altair fan)

Since they both can manipulate fiction, I was like... hey why not I should make these two fight?

Altair transcends fiction so fiction powers should be useless against her. I mean, the characters that she brought from fiction trapped her in some kind of infinite spatial prison but she just just walked away from it like nothing happened

Fictional Force user! P:

I'm sorry, but I have to, her entire powersource is based on fiction, she is fictional in fiction within fiction. So tell me, wouldn't fictional force manipulation have more advantage in the battlefield.