Quite a strange place, this city. Certainly nothing like what I would expect to see at home. But no matter - if Fate chose to play this card, then nothing for it but to take what comes.
And besides, the greater the gamble, the greater the earnings.
Since one of the effects of Setzer's slot ability is to summon a random esper, a list of the espers that it can summon can be found here: ( Espers and their abilities )