As A Deposed Prince, My First Check-in Awards Me A Snow Dragon

My name was Ye Xuan. I crossed over to Kingdom Xia in an alternate world and became a deposed prince.
Following three years of check-in at the cold palace, I got the Snow Dragon.
"Ding, congratulations to the host for checking in and obtaining the Divine Demon Xiang Yu."
"Ding, congratulations to the host for checking in and obtaining the Chaos God Demon Body."
"Ding, congratulations to the host for checking in and obtaining the Great Law of Othering Self."
"Ding, congratulations to the host for checking in and obtaining the Jade Pool Empress."
After endless years passed, Ye Xuan stood at the top of the heavens, looking at the heavenly gods and demons. "How lonely to be invincible!"