The Sequence Highway: My Spatial Dimension Can Level Up Infinitely

Bzzzt, bzzzt, ” “Attention, attention! All surviving citizens, please listen!” “Since the fall of the capital, the country's 34th major city has been completely overrun by the uncanny three hours ago...” “Repeat: it has fallen. Every city has fallen!” “All routes leading here have been sealed. Survivors are strictly forbidden from approaching!” The announcer's voice suddenly cut off. Faint screams could be heard over the radio. “Everyone, this may be my last broadcast to the outside world.” “The uncanny have breached our final line of defense. We... can't hold them back.”