Why Santa Claus needs my help???

After I was invited to the winterwonderland (Santa Claus magical city) fairies everyday comes to my dream and ask me to help Santa!!! before that I was thinking Santa Claus is the most powerful man on planet earth and I needed his help and knowledge of angelic Magic but after fairies told me Santa needs my help I was questioning myself why Santa need one young woman without any magical expert to help him ,elf witches sent message to me that Santa is surrounded by shapshifter evil elf and I can recognise if the elf is real elf from Santa magic or actually evil shapshifter one,maybe those evil could also travel to holy city of winterwonderland?but after deep meditation I got different answers from my guide!