Talk:Sonic Scream/@comment-4588762-20131027215639/@comment-5581231-20131130033301

Technically, he does. He used it to kill Darkseid in Final Crisis. He admitted it nearly destroyed his vocal chords, but he HAS used something akin to a sonic scream before. Not to mention the time he was released from Mongul's mind control, and shouted Mongul's name so loud, it knocked Robin off his feet. There are pictures of both on this very wiki.