. "It's 3 in the morning and the city is wide awake! Welcome to Calypso's Nightclub, an underground arena where you and a single enemy face off for the right to compete in the contest!"@en . "Arena Duel"@en . . . . "It's 3 in the morning and the city is wide awake! Welcome to Calypso's Nightclub, an underground arena where you and a single enemy face off for the right to compete in the contest!"@en .