Infinity Sword
A weapon from the Marvel Universe only seen in the obscure "Super Hero Super Squad" cartoon, video game, comics, and toys popular in the late 2000s. It is made out of 12 "infinity shards" and can cut through anything and can kill divine beings.
Guy 1: Hey, do you remember the infinity sword?
Guy 2: What's that?
Guy 1: You know, the sword from Marvel that Dr. Doom really really wants?
Guy 2: What the heck are you talking about?
Guy 1: No one remembers Super Hero Super Squad.
Guy 2: What's that?
Guy 1: You know, the sword from Marvel that Dr. Doom really really wants?
Guy 2: What the heck are you talking about?
Guy 1: No one remembers Super Hero Super Squad.