The Campus Belle's Mysterious Thief Is Me? The System Bound the Wrong Person

[Multiple Female Leads + System Bound to the Wrong Person + Smart Protagonist + Comedy + P5 + Power Fantasy + Sign-In Gacha + Campus Life + Tycoon]

System, you've got the wrong person!

On Cheng Rui's first day at university, a System awakened, but its opening words left him dumbfounded:

[This System will help a Host who has suffered an unjust fate turn their life around and become a world-famous phantom thief.]

Cheng Rui: ???

Cheng Rui: A phantom thief? Me?

Later, Cheng Rui discovered that the System was completely unhinged.

When the System judged "watching the military cadets" to mean "escaping the pursuit of the regular army," it rewarded him with [Phantom Thief Vision], which let him see the five-dimensional attributes of other people!

When the System identified a "dormitory" as a "succubus lair," it gifted him [Phantom Thief Glider], which turned out to be a luxury Maybach!

When the System deemed "living with the campus belle" to mean "surviving the Hall of Personality," it rewarded him with a gacha System for [Phantom Thief Emblems]?!

Then one day, the System displayed an ultimate mission for the campus belle and class monitor, the focus of the entire school:

[Steal the "Lord of Desire's" innermost treasure within one month. Failure will result in expulsion.]

Cheng Rui: ???

A month later, Cheng Rui looked back in a daze. The world seemed to have changed.

Holy crap, I'm a tycoon now?!

Holy crap, why do I have two girlfriends? No, why do I have a whole crowd of them?!

Holy crap, I can even fully recover once a day?!

Holy crap, holy crap...

The most outrageous thing is...

Why are all the campus belles and goddesses so eager to make the first move on me?!