I'm the king of bad ideas.

Every generation, the nine daughters of Zeus are reborn, and with their rebirth are also nine Guardians. They will be marked by the gods, and given gifts to protect his treasure. Their abilities will only be unlocked when they find their muse.

Scars and a thrill seeker. Gods help her...

The Order of the Titans had agreed with his assessment. This generation, the Order would be successful where previous generations had failed, because this time they would steal mankind's inspiration. They would kill the muses for the greater good....
For the good of mankind.

When you can inspire a muse, you've got it going on.

She kissed his chest. "Thanks for letting me into your heart."
He tucked her hair behind her ear. "You walked in like you had a key.