Anti-drug police officer Jiang Xun went undercover and drowned in the deep sea. When he opened his eyes, he found himself to be the worst student in the police academy.

He was relegated to the lowest rung of the criminal investigation team, the "miscellaneous group," where even the elite members of his cohort wouldn't give him a second glance.

This newbie is probably only good enough to catch a thief, right?

Unexpectedly, the system activated, leading to a stunning reversal!

The murderer begged for mercy while crying! He pinned the serial killer down on the spot!

When all unsolved cases bowed down before him, the entire police force trembled:

This isn't a newcomer; it's a scumbag who crawled back from hell!

(The rating has just been released and will increase later.)

[Dark Wizard + Genius + Undead Side + Decisive and Ruthless + Dimensional Warfare + Slow Start]

Lynn, who is terminally ill, does not understand why she was thrown into this cruel alien world.

Mother Earth generously granted him the ability to record and analyze (Xiao Kai doesn't count as Kai).

But facing a disastrous start—falling into the clutches of the mafia and about to be sold into the "Nightingale Pavilion"—[the situation is dire].

Lynn decisively chose "If you can't beat them, join them!"

From then on, the "Bloody Hands Gang" gained another notorious member, "Abacus Snake".

He originally thought he could accumulate start-up capital by leveraging the convenience provided by the gang.

But an unexpected turn of events disrupted his plans.

What? A wizard? Recruiting apprentices?

Great news! We can become noble mages too?

What the heck? A dark wizard?

...