Forgotten Until Now

Centuries ago, Dream was killed by no one other than Quackity. Now, he wasn't really missed. Really, only a few people actually thought about him. Now, you might be thinking, "Why doesn't Punz just bring him back?" Well, about that. Dream hid the Revival book a little too well, and Punz never found the trail leading to it. So what happens when Y/N, a modern-day girl, brings back a man from hundreds of years ago?

TWS-
Death and mentions
Suicidal thoughts and attempts
Panic attacks
Self-harm