Prologue

-... Wait for us okay, ■■■■?

-This might take a bit longer to settle so you have to be patient...

[As you command Master]

The armored knight watch his master leave the room via by opening a portal. His master gave him one last look before closing the portal.

So the knight waited, in the same spot in the same location, for his master's return. He just stood there motionless when every now and then uses magic to clean the room.

The knight did nothing but cleaning using magic that it became a habit to him. He repeated this over and over that the knight lost his concept of time.

He didn't care about this trivial matter as he only waited for his master to return... so what he didn't know that 1000 years has passed since his master left...

______________________

The knight did his usual cleaning as he clean every nook and cranny of the room. He notices that he cleans frequently than before and unknowingly become a clean freak who excels at controlling magic.

While cleaning the room the knight receives a signal halting his actions.

[Detecting magic being casted... Analysing... Contract magic detected... Type:summoning... Threat: none... Cancelling req–]

The knight's cold and emotionless voice echoed through the quiet room. He was about to erase the magic when his red eyes turn to gold.

[... Prerequisite conditions has been met... Request accepted... Initiating summoning magic...]

A magic circle formed beneath the knight and he slowly descent on the circle. Finally after a thousan years, he can now meet his Master after a long time.

[Master... Zero is at your service]

The knight said as he appear at the other side. He expect master to greet him since that is master's usual behaviour but what greet him were a group of armed men and an injured little girl in the middle of the forest both staring at him.