Pandora Seven GN vol 1

"I wish I could meet other humans." That is the secret wish of Ria Frontier, who grew
up as the sole human amid a veritable melting pot of other fantastical races on a small
island. As she prepares to celebrate the turn of the thousand-year cycle, that wish is
granted-in the form of a war party of humans that arrives on a flying ship to ransack
her home and hurt her friends and adoptive family in search of "Pandora's Box."
Pushed too far by the cruelty of her race, Ria somehow manages to unseal the terrible
power of what the humans have been looking for, unleashing a tragedy that will change
her life forever...