Crimson Typhoon

Kushina's father wasn't as dead as the Third Hokage had thought...she just let them believe she was an orphan because it was easier than trying to explain her father was a notorious pirate captain! Shanks, captain of the Red-Haired pirates, makes it in time to see the Kyuubi attack Konoha and retrieve his granddaughter before she's taken. Can the world survive two Uzumaki pirates?