Upon their return to their homeworld, the heroes found themselves in an extremely foreign yet futuristic environment.
They thought that it might not be Earth, or perhaps, their journey to the otherworld might take a different timeline than Earth. They were sure it hadn't even been six months since they were summoned to the otherworld. Still, their homeworld had already become so futuristic with many high-tech robots and mechs everywhere.
Unfortunately, their suspicions turned out to be wrong. When Cube Island's AI, the Cube, popped out of nowhere to inspect the newly arrived foreign entities, it immediately shared the information these heroes needed.
The system initially detected the disturbance and prepared to obliterate the intruders, but upon noticing the familiar divine energy registered as the master's divine authority, all obliteration mechanisms were retracted as it was still the master's will. These people were heroes sent by the master, not the intruders.
