Superman #18 1988

Superman #18 (DC, 2017) kicks off the highly anticipated Superman: Reborn crossover. The story sees Clark Kent and Lois Lane's anniversary disrupted by a mysterious duplicate Clark. Their home then inexplicably catches fire, seemingly erasing parts of their life, culminating in the disappearance of their son, Jon. This issue is notable to collectors as the crucial first chapter of a significant storyline, delving into hidden truths about Superman's identity and family, stemming from mysteries introduced in DC Universe: Rebirth #1.