The Little Devil's Drive-You-Crazy System

The “Little Devil, Make You Mad” System, brought to you by the Cannon Fodder Revenge Alliance, has one clear goal: make life difficult for the protagonists who have it all.

But

Shou: (testing the limits of making things difficult)

System: ...Are you sure you’re making things difficult the right way?

Product review from the gong who has it all: This System filled my empty heart and vacant love life. Five stars.

Product review from the shou who wanted to make people mad but got driven mad by the System: With quality this crappy, you’ll be cannon fodder for the rest of your life!!!

Pretty little troublemaker, always getting put in his place, secretly a big cuddlebug shou x impossibly calm, secretly a masochist, winner at life gong

Planned worlds:

Ascetic Tribulation-Transcending powerhouse gong x heart-demon kitty shou

Wolf clan chief and serious cat lover gong x spy from the Tiger (Kitten) clan shou

Top student obsessed with studying gong x roommate who causes endless trouble shou

Aristocratic exorcist gong x mischievous evil spirit