Issue 4
Tales of the Sinestro Corps: Superman-Prime (2007-) #1
After the fallout of INFINITE CRISIS, Superboy-Prime made a name for himself as a delusion, ruthless killer who'll do anything to get what he wants. Now, he's back, and it'll take literally the entire force of the DCU's Super Heroes to take him down! Just don't call him Superboy!

DashingCyanGramps 3 days ago
This book shows how Superboy prime is a hypocrite. he despises how dark the world is, but instead of trying to fix it by making a positive impact, he decides to kill, maim and hurt actual heroes such as Superman or that poor Cody guy (the one who lost both of his arms). he acts like a child having a tantrum whenever something doesn’t go their own way, during this point of his story he doesn’t deserve the mantle of Superman, and honestly the term superBOY fits his personality, because he might not realise it yet but these people are just as real as he is. thankfully the current Superman run is calling him out for his past actions, with him learning and actively trying to be better, with him finally understanding what it means to be Superman.