The Collector

By his very nature, the Collector – as played by Benicio del Toro in the Marvel Cinematic Universe – collects things. In fact, he already has the Aether in his possession and his specifically stated his intent to attempt to gather the other five Infinity Stones.

Although he’s not returning for Guardians of the Galaxy Vol. 2, the character may well reappear in Thor: Ragnarok or the Avengers: Infinity War movies – and he might have added to his collection by then.

Although his museum was pretty much destroyed in the first Guardians of the Galaxy movie, we’re sure that won’t put him off acquiring new items. An Infinity Stone might just be one of them.

Now for a very speculative idea about who might possess one of the remaining MCU Infinity Stones.