Harry Potter and the Eye of God?!

With a single arrow

Haha, the good news is that I traveled to a book I like, "Harry Potter", and there is a system. The bad news is that I used the Eye of God of the original god.

Protagonist: So? Do I have magic?

System: God's Eye has been issued, unlocking the Ice element. You can randomly draw a surname, with a 20% chance of drawing a pure-blood family. Note that non-pure-blood families also have a chance of possessing magic. You can use 10 original stones to unlock the "Pure-blood Surname" lottery? 90% chance of being pure-blood.

Protagonist: ...6. Why am I alone on the shore of Black Lake?

System: Because they've already started sorting into different houses. Ding—, start the main storyline, "Crossing the Black Lake: Start your first mission!"

Protagonist: There's no boat! Hey!

System: Please explore more content on your own.

Protagonist: Can you give me some hint?!

system:……

Protagonist: 6, no sound.

McGonagall and Dumbledore: Why is most of the Black Lake frozen? It's summer, right?

——————————————————

Protagonist: I'll just fight monsters. It's fine if you're not a Genshin monster! Why are you giving me a cosmic monster that's broken into pieces?! Sometimes it's not even that! I...

Protagonist: Why is there someone from another time? Is this Dumbledore's brother? So young, like Voldemort's youth? Huh? What a lousy system!

The system remained silent and just kept issuing tasks.

Protagonist: ...You are just a decoration.

—

Riddle (Voldemort): You are mine from now on. You must support me! Otherwise, I won't let you go!

Riddle (Voldemort) after growing up: As long as you are by my side, anything is fine

Everyone: He is not you