As people evacuated from the city came a period of quietness. From the start, everyone assumed that this would last for a while but the liveliness has returned on the second day.

“Rumble!” A portal appeared after a spatial fluctuation right above the city.

The sky darkened due to a great ship leaving the portal. Next, multiple people jumped off the ship.

“What’s going on?” This surprised the city inhabitants.

“Outsiders, experts from another system.” An old expert murmured.

“The army of the Mu?” Spectators took a deep breath.

Fortunately, it wasn’t the army of the Mu, contrary...