HP, but I'm a Good Gryffindor

[The new cover is from my bestie @Mo Xia Juechen, it's so adorable, sob sob sob]

[A little promo for my new story! Next door, [HP] Becoming the Dark Lord in a Boring World Without the Tenth Generation. If you're interested, give it a try, loves!]

My name is Sogno Glo. I'm a first-year Gryffindor.

I'm good at the Cruciatus Curse and Avada Kedavra. I can take down an Antipodean Opaleye with Aguamenti, and I can summon Death Eaters with a wave of my hand when I fight. But I'm a good Gryffindor.

That day, I went to the Forbidden Forest to fight some Slytherin twins. I was so focused on the fight that I didn't notice a mysterious ball of light appear behind me. It engulfed me, and when I woke up, I was at Number Four, Privet Drive!

The centaur I summoned told me that the stars had changed. If I didn't help my idol Harry fulfill his destiny, the whole world would change.

To help Harry, I joined him on Platform Nine and Three-Quarters and returned to Hogwarts.

Even though I've gone back in time, magic is still amazing! This little wizard can do anything. The House Cup belongs to Gryffindor!

A few scenes:

Ron: All Slytherins are blood supremacists.

Sogno: But lots of Slytherins where I'm from come from Muggle families.

Sogno: Hogwarts doesn't even have a Duelling Club?! So where do the students duel?

Snape: Ten points from Gryffindor for wanting to break the rules, Mr. Glo.

[First year, in the common room]

Sogno: Professor Longbottom, you don't look well. Oh, you've been petrified! Nice work, Hermione!

[History of Magic class]

Sogno: What? Harry Potter isn't on the History of Magic exam anymore? Then what are we being tested on now? The name of the lady who sells snacks on the Hogwarts Express?

[Quidditch]

Sogno: Forget those stupid balls, get in there, everyone! Knock those Slytherins off their brooms!

[Finding an injured unicorn]

Sogno: Phoenix! (Summoning spell) Hey, buddy, you didn't have to bring the headmaster along. I only need a few tears. No, please don't take points from me. I'm in the Forbidden Forest because of detention!

[Facing the Devil's Snare]

Sogno: Incendio? Oh, Hermione, that doesn't hurt enough. Aguamenti! (Then he smashed the Devil's Snare with water bullets.)

[Third year, seeing a Dementor]

Sogno: Harry!! Help!!

[Fifth year, at the Department of Mysteries]

Sogno: Avada Kedavra! Avada Kedavra! Avada Kedavra! I can't use Avada Kedavra? Why?… Fine, fine, then: Cruciatus Curse! Cruciatus Curse! (Then he summons hooded Death Eaters to cast the Cruciatus Curse on Voldemort. Voldemort: Avada Kedavra!)

*First-person narration. Everyone gets picked on.

* A first-year from the Harry Potter mobile game world transmigrates into the original novel's world.

* The magic systems in the two worlds are basically the same, but this one has a series of spells for summoning Magical Creatures.

* According to the game's mechanics, after Sogno lands a certain number of attacks, he can summon Death Eaters from a parallel world to cast the Cruciatus Curse on his enemies.

* A chaotic good troublemaker.

Theme: Courage and justice can overcome anything