Batman Issue 156

The Secret of the Ant-Man!
Batman is away on a special assignment, leaving Robin the task of patrolling Gotham City. He befriends a tiny, costumed hero called Ant-Man whom he mistakenly suspects might be Batman. He later discovers that the Ant-Man is actually a mobster named Jumbo Carson and apprehends him.

Robin Dies at Dawn!
Batman volunteers to participate in a special military experiment to test the long term effects of isolation on the human psyche. During this experience, Batman suffers a hallucination in which he witnesses Robin being killed on an alien world. The hallucinations persist and Batman is so overwrought that he is incapable of continuing his work. He hands the responsiblity of safeguarding Gotham City to Robin.

A criminal cartel known as the Gorilla Gang encounter Robin and abduct him. Batman is forced to come out of retirement to rescue him. The mission emboldens Batman's confidance and he stops having hallucinations.

Individuals

 * Batman
 * Robin
 * Ace The Bat-Hound
 * Ant-Man (Jumbo Carson)
 * Al Wells
 * The Brady Brothers
 * H.H. Hobbs
 * Professor Hanson

Locations

 * Gotham City

Individuals

 * Batman
 * Robin
 * Ace The Bat-Hound
 * Alfred Pennyworth
 * James Gordon
 * Gorilla Gang

Locations

 * Gotham City