Anime Crossover: My Sister Exposed All My Identities

"The Winner in Life System has been activated!"

"First choice triggered: 1. Become a literary genius and unlock the corresponding reputation exchange items.

2. Become a couch potato, and the System will automatically leave.

3. Become an explosives fanatic and unlock the corresponding military-industrial products."

"What?! In this peaceful era, how am I supposed to get into the explosives industry?"

From then on, under the System's pressure, the dazzling Sheng Yu meets Kasumigaoka Utaha, Love Live! characters, and Senior Mai, and is forced to become a winner in life.

The youngest hit novelist, lyricist, composer, musician, and dancer of the era are all Sheng Yan Sheng Yu.

But Sheng Yan Sheng Yu, who doesn't want to show off, keeps his identity deeply hidden.

Until his younger sister reveals it in front of them:

Shiina Mashiro: "My brother wrote this song, and this manga too. This dance, and this book as well."

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.