Republican Era: A Ghost Bought My Life, and the Guardian Spirit System Activated

After transmigrating into the Republic of China era as Cao Ye, the young marshal of Jiangbei City, I was stuck with the original owner's mess: a vicious ghost had scared him to death after demanding his life. Just after dusk, the shadow door opened by itself, and a white figure drifted toward me, laughing. The System chimed as it loaded: the Myriad Worlds Guardian Spirit System was activated! Summon a guardian spirit! A beam of golden light struck the ground and blocked the white figure!