The Tall Tale of the Silvertiger

This is the story of a young maiden, born in the 21st century, who is rather...unique. She was born a goddess, but not your usual immortal being. She is "second-in-command" to the Creator of the universe. Her powers are limited, and in order to use those powers, she must ask permission from her "boss". But He does not always grant her the permission she requests. And there is a reason for it. If the limiter is removed, she becomes almost as powerful as He. In terms of percents, He is at 100% and she at full power is at 90% of His power. So how will she use her powers and which path of life will she go down?