Legion of Super-Heroes Re-Read: “Target: 21 Legionnaires” (Adventure Comics #348, September, 1966)

For his first Legion adventure written and drawn after being hired by DC, Jim Shooter fleshed out the origin of Sun Boy, a favorite character who had not been featured in a while. He appeared in #342’s “The Legionnaire Who Killed,” and the Computo Two-Parter, but in fairly minor roles, as compared to his early, take-charge appearances. His last real character moment was back during the Starfinger saga.

And Sun Boy’s origin is tied to that of Dr. Regulus, the villain of the piece.

The story be...