You end up staring in response to Hermione's question. Just for a few moments. And then you stand up from the couch.
"Wait here. I'll be right back. I need to grab something first."
You dash up the stairs leading to the boys rooms, and slip into the first year dorm as quietly as possible, to avoid waking those of your roommates who are already asleep. Digging through your chest you find a copy of the first year Defense book. Ron has sat up by this point, but as soon as he saw you pulling out a book instead of something 'fun' he lets himself fall back onto his bed.
You head back down to the common room and look around. It's empty by this point. The twins and that other guy had snuck out through the portrait earlier, and everyone else has gone up to bed. You suppose that makes this about as secure an area as you're going to get. Well. After you cast a few security spells around the three of you, which you proceed to do.
Once the spells are cast you stand in front of the couch, looking at your friends seriously. "This... This is a big secret. You guys can't tell anyone about this. It may be a bit hard to believe when I'm telling you, but keep in mind I can prove it."
The two of them look at each other before Neville nods his head, agreeing readily. Hermione takes a bit longer, hesitating a bit, but she does eventually offer her agreement as well. That done you sit on the floor and cast the copy charm at your Defense book, twice over, before looking up at them and starting on your explanation.
You tell them about being The Gamer, and how it means you can level up, get quests, grind up stats, and kill zombies in an ID. You tell them about skills and skill books, and how you picked up Magic of the Multiverse so that you can learn from fiction. You tell them about how you've already gotten the knowledge for Hogwarts up through third year, and how Moody knows and has been training you, taking advantage of your unique take on reality to push you rather hard.
And then, before either of them can call you crazy or anything like that, you speak again. "Party create. Party invite Hermione Granger. Party invite Neville Longbottom." And the two of them jump, obviously startled by the appearance of the blue boxes in front of them. The two of them give each other and you a look before reaching out to each accept the invitation. Then all of you are surprised by more pop-ups.
The first is a small window that hovers just off to the side of your field of view, listing their names, health, mana, and status. The other is a quest window.
[Quest Alert:] Enter an Instant Dungeon to learn more about the party system!
Completion Reward: 250 XP, Advanced Party Options
Failure Reward: 25xp
Accept?
[ ] Yes
[ ] No
You stare at the window for a few minutes before looking at the other two. "Either way that one doesn't seem to have a time limit. It can be done later. First, there's a bit more we have to do. Such as you two learning how to use all this. And trying to use these books as skill books. I'm not sure if copied books work for that or not. I was going to test in the library tomorrow, but no reason not to now. But first, both of you should familiarize yourselves with the status screen and the abilities screen. Just say either of those to bring them up."
Both of them bring up the status screen and spend a few minutes examining the information on it. Hermione, in a slightly odd tone, asks, "How good is an intelligence of eighteen?" You simply shrug as you reply, "I'm not sure. I can't really see other people's stats yet. If I work on leveling up mage sight I should be able to, but I'm not there yet. Mine is twenty nine right now, but that's with many of my level-up gained stat points going into it, and a bit gotten from studying from you." Hermione nods her head at this, narrowing her eyes to glare at her status screen.
A few minutes later it's time to test using the copied skill books. You hand one copy to each of them, though it's Hermione who speaks, "One of those windows popped up. It's saying that I can either use this as a skill book with half the gains, or use it as a temporary buff book, granting double the gains for twenty four hours, even over the maximum."
That's... Interesting. You tell them to...
[ ] Go ahead and use them as skill books. Not like they'll last very long anyway, and this was just a test.
[ ] Use them as buff books. You're curious!
Either way it's time for curfew, as one of the prefects coming down the stairs tells you. You head up to bed, keeping Hermione and Neville in your party, and think about how tomorrow is your first day of classes. You think you're most looking forward to...
[ ] Astrology
[ ] Charms
[ ] Flying
[ ] History of Magic
[ ] Potions
[ ] Transfiguration
Choice of class at the end is going to give you a one day buff to stat and skill gains for the chosen class when it comes around. Next update is going to be the first day for each class, and then it's on to timeskip updates for blocks in between major events in the books.
The way copied skill books works:
If a skill book would do nothing but unlock an ability for you the copy would do that.
If a skill book would give you levels in an ability(let's say 10 levels in defense), the copied book would either give half that many levels, rounded up(5 in defense), or it would double them for a 24 hour buff. (20 temporary defense levels). These levels can take you over the ability's level cap without mutating the ability, if it is one that changes, which would greatly increase the effects of all spells or skills from that ability.