Yuge Bang

In the beginning, ThiccestThor and KungFuDugong101 were playing a game of cards. ThiccestThor used the Wild-Reverse Card and thought that victory was certain. However, KungFuDugong101 used the Reverse of Reverse Card to counter. The resulting explosion of power was so big that it launched the Yuge Bang, creating the Reverse Card Cinematic Universe and the Infinity Stones.

The explosion was so powerful, that the Wild-Reverse Card was ripped into the Four Elemental Reverse Cards we know of today. The existence of the Wild-Reverse Card has been almost forgotten, and only the most learned know of it today.

The Reverse of Reverse Card was lost in time, and it has not been seen since the earliest moments of the RCCU. Legend holds that someone will one day reunite these cards and achieve supreme power.

Currently, Thor Odinson believes that he has heard rumors of the Reverse of Reverse Card in the Harry Potter Dimension, and he has left to pursue them.