[Crossover] Don't Put Everything in Your DNA!

+++My name is Izayoi Sakuya. I'm fourteen years old, unmarried, and live near Rikkai University Junior High in Kanagawa, Kanto. I'm a regular on Rikkai's tennis team, and I have to train until six every afternoon before I can go home. I'm not a picky eater, and I only have a little dessert now and then. I go to bed at eleven and get a full eight hours of sleep every night. Before bed, I always drink a glass of warm milk, then play video games for twenty minutes. Once I get into bed, I'm asleep right away. I sleep until morning and never carry fatigue or stress over to the next day. Yan says I'm perfectly normal. Yoshikage Kira: (???) I feel personally attacked.

She may fade, she may wither, she may do whatever she likes, but just one look at her fills my heart with endless tenderness.

--Nabokov, Lolita

Warnings:

1. Izayoi Sakuya is male in this story, and is set as DIO's youngest son. He looks, acts, and has abilities similar to the Touhou series' Pad, but there will still be differences. You can read this even if you don't know Touhou.

2. The protagonist will be very strong. (Of course. He's DIO's son, and can easily do things the rest of us can't.)

3. Any out-of-character moments are on me. I'll do whatever makes me happy. The timeline may shift to fit the plot, and there will be lots of headcanons, so proceed with caution if you're strict about canon.

4. Rikkai will win three consecutive championships.

5. If my writing doesn't live up to your expectations, please quietly move on.

6. The story has two timelines, a black one and a white one, with different pairings in each worldline. (The protagonist's experiences change dramatically.) +++The story is currently in the white timeline, with Nura Rikuo as the pairing. The pairing in the black timeline is set as Dazai Osamu.

7. The author is sensitive, but easy to comfort! I'm new to this, so please leave lots of comments! (Hey!)

Here's a preview of my next story: What's the Point of a System That Can't Benefit the Player?!

Hoshino Yuu has always been confident in his luck, until he got stumped by a game.

He kept telling himself that luck in a game had nothing to do with real life. But when he found the game's System on the phone issued by his school, he was a little... "excited."

Great, this System is pretty advanced. It even has a self-upgrade function.

But can someone explain why a System with a built-in upgrade function is completely useless when it matters most?

Fine, he doesn't have a golden finger. But while everyone else has unlocked god mode, he's still battling the main characters with his wits.

Fine, there isn't a shop where he can buy skills. But everyone in the game is stronger than he is, and could gobble him up alive.

Fine, the characters aren't exactly normal. But why does he have to watch out for NPCs in the game exposing his secret identity?

And all those weird achievements, every single one feels like it's mocking him.

System: Don't say that! At least the characters are all good-looking! The System guarantees that the player's experience comes first! I won't admit that if they were too ugly, even I couldn't stand looking at them! Um...

Hoshino Yuu: So I should thank you for going silent at every crucial moment?

System: Upgrading... Please wait...

Great. This really was the biggest mistake of his life. He should've gone back to the shop and exchanged it for a new one.

System: I'm linked to your C drive! You're not allowed to sell me! If you sell me, I'll hack your computer, add some secrets you don't want anyone to know, and expose them to the world!

What a vicious little thing. How can a dumb AI be such a pain?

Hoshino Yuu: If you're so smart, can't you get rid of that NPC? That guy named Gojo is about to come out of the game and catch me. Why aren't you protecting your beloved player?

System: [A jaunty little tune while upgrading~]

Hoshino Yuu: ?

If he dies in the game, the first thing he'll do is destroy this dumb System! Then he'll deal with Gojo Satoru, whom he runs into every time!

Please note before reading:

1. The secret identities come with a bit of a dark side, and there are lots of unusual tags. There may be some out-of-character moments. All the secret identities exist in the same setting, but their identities and plotlines differ. Completing an ending resets the world.

2. The pairing is currently set as Gojo Satoru.

3. The male protagonist is set as Hoshino Ai's older brother. He's currently attending Tokyo Metropolitan Advanced Nurturing High School, isolated from society.

He thinks he's an ordinary person, but is actually a chaotic evil ringleader, skilled at playing any role he's assigned.

4. The System is a chatterbox who loves mischief and is a total failure. It can do anything except help, but who knows which of them will have more fun in the end.

If you're interested, cuties, remember to add this to your favorites!!

Theme: Sakuya's Bizarre Adventure