"Felkyrie"@en . "Flight"@en . "Felkyrie"@en . "Electricity"@en . "Felkyrie is the final boss of Leo's Nightmare in Teenage Mutant Ninja Turtles 3: Mutant Nightmare."@en . "Blue"@en . "Teleportation"@en . . . . . . . . "Felkyrie is the final boss of Leo's Nightmare in Teenage Mutant Ninja Turtles 3: Mutant Nightmare."@en . . . . .