She is rude, treat other mahou shoujo as worms and buries the admin if they are disturbed by her plans. It also shock Ichi who have devoted their lives to protecting the planet and creates an opportunity for them to betray.

Spoiler

In the last enter, her rude character was known to come from Rei Kurorogi. In his past lives, he was a selfish human who yearned to become God, eventually achieving this goal after hundreds of years of manipulation. However, he was usurped as God, failing to understand the concept of "Love." He took over the body of The King, and attempted once again to become the new God of humanity. Despite losing all memories of his prior attempt(s), he retained his selfishness and ego.