Shapeshifter Travel to Earth

My origin story is that I just came into being, I would describe it as I awakened and there was nothing around me. I instinctively knew that I was a shapeshifter "A formless being", I also knew that I could transform into anything that I looked at. I walked around in this darkness until I could see light. As I started running towards the light I realized it was a portal, but I didn't know how I knew this. As I passed through the portal these thoughts invaded my head, " You're an enemy of the system, a being destined to destroy the system that the gods use to toy with mortals." As these thoughts swarmed through my head I realized that I was the villain. As I opened my eyes and I recollected my thoughts I realized that I am field. As I looked around the first thing I saw was a small animal. While looking at it the information about it came into my head it was a mini horned rabbit. I then transform into the mini horned rabbit. While doing this another thought invaded my head " You're an imperfect being, only when you can shapeshift into a thousand different being can your genetic code be completed and you can call yourself a perfect being." After this thought went away I proceeded to run around and jump to get used to the body.