While Superman has faced off against nearly every villain the DC Universe has to offer, but only a select few have ever been able to truly pose a threat to the Man of Steel. Thankfully, those who have are also about as rare as they could come, though that doesn't look like it will be the case for much longer. In fact, the most dangerous man alive is about to receive a reunion with the very same people he thought he was the last of, and there is no telling what Lobo or anyone else will do when the rest of Czarnia finally arrives.
Source：https://www.cbr.com/brainiac-superman-lobo-czarnians-return-dc-comics/
