God-Level Sign-In System for All People to Travel Through Time

Everyone travels through the city, starting one city at a time Zhang Tiancheng gets a god-level sign-in system at the beginning Congratulations on getting the Black Dragon Lair, the twelfth-level troop lair. Congratulations on getting the twelfth-level Tiger and Leopard Cavalry Battalion Congratulations on getting the Level 12 Purgatory Ghost Soldier Barracks ,,,,,,, The military classes are divided into levels 1 to 16, and the grades are divided into: inferior, bronze, silver, gold, platinum, diamond, star, dark gold, ghost artifact, demon artifact, and fairy artifact. Skill levels are divided into low level, intermediate level, advanced level, master level and peak level. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.