It all started with a spark. When grandpa Dane created the multiverse he was in the middle of sexing up his first wife grandma Andromeda. Let me tell you about Andromeda, she was the sexiest woman in the multiverse, with caramel skin, HH breast, a peach shaped ass, warm honey eyes, a slim torso, and brown hair. Standing at 5'7, she was a sight to behold. While grandpa Dane was your standard muscular build, jet black hair, perfect porcelain skin, and mini galaxies for eyes. They had sex ending in an explosive climax, that birthed everything. I know right, I have the coolest grandparents.
Now that there were places to go, they settled on a nearby planet later named Palais. For the first hundred thousand years they ate, slept, fucked, and explored the universe while always returning to their home Palais. But one day everything changed.
Andromeda got pregnant with triplets. Gramps was, to say the least, surprised. I mean one would think that in all their godly glory they could prepare for this, but whatever.
The next day she had all three of her babies, identical male twins Odin and Ra, and a girl called Isis. Grandpa Dane was a bit extreme and kicked them all out of Palais to a Palais in another dimension called Earth, when they were seven weeks old. Being gods they were perfectly okay, and founded civilizations in their own respective lands.
Isis and Ra were pretty close and shared land, while Odin was a bit of a loner he retreated north to bask in his amazing mysteriousness.
After growing and nurturing the land ,Ra called Egypt, for seven centuries, Ra and Isis got this crazy idea to channel their father's powers in a different way, that would later be called magic.
To pull off something like this they needed to travel to Palais. They had instinctual powers and their 'magic' was more a reaction to their circumstances. Feeling a need to go to Palais their instincts took over and teleported to their parents kingdom.
After five centuries Andromeda and Dane had explored the entirety of the universe, and began to experiment with things they found in far galaxies. A new type of power locked in a smoky crystal. In their defense they believed that they were the most powerful Beings in existence. They broke the crystal and unleashed the first and only Mimic, whose name was ironically Mimikku. Mimikku thickened from a thin smoke tendril to a cloud of smoke that enveloped the lab they were in. Mimikku copied their abilities to it's DNA and escaped through a vent, and the only thing that could be heard was a faint voice saying, "I got you now." in a very sinister tone.
Andromeda was in tears, because she wasn't used to being defenseless to anything, while Grandpa Dane was in shock for precisely the same reason. That all happened two centuries prior to Ra and Isis arriving.