SUPERMAN: THE COMING of the SUPERMEN (graphic novel) by Neal Adams
Published by DC Comics in 2016. Art by Neal Adams. A group of men dressed like Superman crash land in an older couple's Iowa cornfield. They then fly to Lex Luthor's corporate headquarters and engage in a fight against an invasion. It is Darkseid's soldiers coming through a red "tunnel" called a "boom tube". The boom tube allows people to travel from one planet to another instantaneously - like a tunnel between worlds. But, these three new Supermen are not very good at fighting the bad guys are are fairly confused about how to use their super powers. Turns out they are three Kryptonians that have come to defend Earth from an invasion of Darkseid's troops led by his oldest son, the immortal Kalibak, in the hopes that Superman will go to Krypton to deal with a Darkseid invasion. Meanwhile, Superman is in the Middle East saving civilians in a war zone. Among those civilians are an orphan and his dog. Superman is stopped by a time-controlling alien