Our hero is both in his element and out of his mind as he hunkers down in the Batcave with The Question and Huntress for a fear toxin training session. Never mind the long-awaited arrival of the rhodium chloride, a chemical compound with supposed antitoxin effects: Batman insists on honing his mental and physical agility on the juice before ingesting the untested treatment. Meanwhile, in an abandoned warehouse across town, another creature of the night is awakening to a pair of attendants: Catwoman's former employers have become her captors. Riddler emerges from the ...