My System Isn't Playing by the Rules

Office worker Chen Mo dies and wakes up as a lowly foot soldier in the Xinglan Continent—a world where seven kingdoms maintain a fragile peace while scheming in the shadows. Like any proper transmigrator, he's got a cheat system to help him survive. There's just one problem: his system is completely broken. While others get overpowered skills and instant upgrades, Chen Mo's system seems determined to make his life as difficult as possible. Can he climb from the bottom of the military ranks when his golden finger refuses to cooperate?