General Okoye, or as Klaus called her, Kaida, was one of the strongest beasts Efad, Klaus's ninth incarnation, had in his beast army many years ago.
The day they met, Efad had to fight a great battle, one that lasted for three good days.
The Phantom Cats, who became his first beast companions, advised him back then to go to the Land of Monsters if he wanted to have a chance at building an army worthy of exacting revenge.
Of course, back then, Efad wanted nothing more than to get revenge on the Council of Elves, so he took their advice and led his 48 Divine beasts and the Two Vampires to the Land of Monsters.
However, what the two unruly Cats didn't tell him was that the Land of Monsters is a place governed by seven powerful beasts.
Back then, when Efad and his beast army arrived, they were unfortunate to appear in a land ruled by the White Berserk Panther, a beast at the Life Realm who was almost done mastering the basic laws of life.
Her name was Bast.