That's still mainly just a wild assumption. Doesn't really matter though, since the original question was whether or not Ovan was a hacker, and I think you're right, Yata did mention something like that, though I think pretty much the entire world minus AT can agree that it's not 100% clear Aina's hacked. But the original, original question was how they got to the Creator's Room, and it's clearly written in Truth that it's not via hacking.Gemcrim wrote:tl;dr: Focusing more on Aina, I'm arguing in favor of her being a hacked PC due to what we're aware of about Ovan pre-game thanks to Yata and making assumptions.
Not sure what conclusions you can draw about his Lost Weapon from all this, though, hackers have a varying level of influence on Epitaph-related stuff, but it's never really surpassed "molding."