Superman Action Comics TPB (2019)

"While Superman responds to the global chaos caused by Leviathan, Metropolis faces a local menace: the invisible mafia and its metahuman enforcer, the Red Cloud. Plus, Lex Luthor returns to Metropolis offering villains greater power. With enemies on all sides, Superman needs the help of new superhero Naomi! Event Leviathan meets 'Year of the Villain' in these stories from Action Comics #1012-1016."

"The terror organization Leviathan has transformed from a Batman menace to a global DC Universe threat, and Clark Kent is hot on their trail. But even Superman may be in for more than he bargained for as Leviathan undergoes a hostile takeover by a new, mysterious player. Someone has outmaneuvered the current leader, Talia al Ghul, along with the leaders of Kobra, the D.E.O. and even the queen of the spy game, Amanda Waller herself. All bets are off as the players make themselves known in the universe-changing Leviathan event! Collects Action Comics #1007-1011 and material from Superman: Leviathan Rising #1."

"Superman continues to aim for peace in the galaxy, and the United Planets could be the perfect solution. But an old enemy is about to return to force Superman to fight with everything he has in order to protect it! It's the Man of Steel versus Mongul in this epic fight to save the United Planets and the peace it will ensure—and Superman is determined to win. If Superman fails, it means the fall of the United Planets. And old foes give way to new ones as Superman is confronted with deadly warriors from the realm of magic and the furthest reaches of the cosmos. Introducing Xanadoth and Synmar! Collects Superman #20-28."