This oyster is keeping the earth safe whilst they recatalogue the multiverses in the multiverse cluster that contains earth.

This oyster is actually only the size of a normal oyster but it is a lot bigger on the inside. Nothing outside of the oyster can get though the shell or make it open. Those inside know of a nerve to kick to make it open, its never been neededs as it always opens them it is told it is time. As well as keeping stuff safe the oyster also serves as place macrocrats can completely withdraw from everything (no communication of any kind can get through). Time runs a lot faster in their then outside of they can have days or even weeks to wind down in meer seconds on the outside.

Origin: Created by John and giant spider during the 10th aniversary of spider day (the day he turned everyone into spiders) when he was being asked may to many stupid questions (and so excepting that when he say he was no opinion on something he actually has no opinion, and no he isn't just going to make or up so he can answer your stupid question). So created this oyster and hide inside for a few hours his time (2 seconds outside time) and openned up one the warehouses of cool stuff people thought he would like (every country has a least one of them). In thanks John gave it a ability to fly, talk and control some of the quadrillions of tiny non sentient spiders that amoungst other things function as limbs for things that have been made sapient but which don't have hands/tentacles/legs.

Whilst it never became in charger on any area it is willing to help out as long as someone else makes the decisions.