The Washed-Up Boy Band Saves the World

Blurb written on 2026.2.13

The three brothers at the head of their ramshackle, family-run boy band are, respectively, a cold-faced oddball, a bad-tempered guy, and a scatterbrain.

After struggling through five years of performances, the trio have successfully brought their boy band to the brink of disbandment.

On the night they learn the devastating news, they hear an electronic voice.

[Win the championship in Hard-Core Showdown, officially hosted by the Alliance.]

Hard-Core Showdown is a real-life tower defense game with hellish difficulty and an incredibly high death rate. Most participants are elite figures from various planets, and the winners can obtain resources to upgrade their home planet.

Blue Star, a barren planet, has an annual success rate of only 0.00001%.

The second brother, the vocalist, is looking over the boy band's termination contracts. The eldest, a dancer, is eating instant noodles. The youngest, the group's visual, is stretching his muscles: ...

Wait, us?

Looking at the three brothers with their colorful parrot hair, the System: ...???

Aaaaaah, it's over! I messed up!

I was supposed to bind to the three big shots in the military district next door!!!

1. The stubborn but soft-hearted second brother, unanimously considered the smart one among the siblings and the brains of the group, with a bad temper VS a high-ranking general whose life hangs by a thread. Since he's so huge, he clears the game by living off his partner. (He's shameless, and even when the recipient curses him out, he still gets turned on.)

P.S. The three brothers in the boy band are biological brothers.

2. An unconventional tower defense game with tons of original worldbuilding. You can enjoy it even if you've never played one!

The eldest brother's tower defense angel: Demolition Expert.

The second brother's tower defense angel: A pigeon with no idea what it's so proud of.

The youngest brother's tower defense angel: Rainblade Killer.

Theme: Even a tiny spark can become a raging wildfire when joined with others.