I present...

A girl nobody knows, a woman who showed up out of nowhere, she possesses skill and power, Nick Fury wants her on his side but she plays by her own rules. She has many names: none of them are her real one. She is Fury's last resort, when SHE feels like it.
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mystery
/ˈmɪst(ə)ri/
something that is difficult or impossible to understand or explain.

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time
/tʌɪm/
the indefinite continued progress of existence and events in the past, present, and future regarded as a whole.
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All characters belong to marvel except for the main character, she is mine. I made the title page, with pictures from the internet.