PolarisThe North Star was the star closest to the North Celestial Pole. It was located in the constellation Ursa Minor and was also known as Gouchen Yi. Its position in the night sky was relatively stable, almost facing the earth's axis. Polaris's brightness was relatively dim, and its apparent magnitude fluctuated around 1.98, visible to the naked eye. It was the polar star of the northern hemisphere, almost above the North Pole. The position of the North Star could be used to determine the direction and latitude, so it played an important role in navigation. The North Star also symbolized firmness and loyalty. Polaris was about 445.3 light-years away and was one of the closest Cepheid variable stars. The position of the North Star was relatively stable, but every 25,800 years, the direction of the Earth's axis would change, allowing other stars to become the North Star. In short, Polaris was a unique and important star in the night sky.
I'm loving this it's completely different in regards to it being a MCU and PJO crossover world. But in the earlier chapter where the author explains the time-line could you also add a bit to do with the x-men as I've posted a comment to do with me not understanding the x-men time-line as laura(X-23) has already been born/created but Charles Xavier and Magnito are still working together like in x-men first class.