Even Being Reincarnated as a Pig Can't Stop Me from Becoming the Strongest

I gained the favor of the Pig God and was reincarnated into another world, but why is it a pig? Even if I am a pig, I can become the strongest in this other world. All in all, pig god system, can I become a human? The system replied: "Upgrade to level 20 and you can transform into a human being." In this way, I resolutely embarked on the road to becoming the strongest.