Conan: the Underworld System

When the mercenary Su Xi was about to die, he was brought into the world of Detective Conan by the underworld system. His mission was actually to collect souls in the world of Conan and build an underworld? Su Xi pondered for a moment and decided to follow the Death God student all the way to victory, eventually establishing the underworld and taking charge of reincarnation! Ps: The introduction is simple, please read the text. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.