I Am the Master of the Universe

This article is not about the Holy Mother, and those who are not the Holy Mother should not enter. It has a single female protagonist, and it belongs to the summoning system. The protagonist is decisive in killing, cruel to the enemy, and loyal to his own people. Summoning does not belong to mythical or historical figures, nor does it belong to fan fiction. What is summoned are all characters created by the system. I hope you readers can give me some suggestions. . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.