Fantasy: I, the Great Demon King of Xiongwang Mountain

My name is Yao Yuxiao, I traveled to a fantasy world, became an earth bear, and later evolved into a Dreadclaw Bear. Since the Dark Gold Dreadclaw Bear, it took more than six hundred years of cultivation to finally break through the Nascent Soul stage. But for monsters, it is already quite good to become a powerful Nascent Soul after more than six hundred years. The appearance after the tribulation is cute, but why does it only look like an eleven or twelve year old? I have lived for more than six hundred years. Although there was no system when he first time traveled, after he transformed and killed a time traveler who cheated him, he gained a system. A young man whose whole family was wiped out: Master is so cute, A good-for-nothing girl whose engagement was broken off: This bear is so strong! A time-traveling woman with the God of Cooking System: It must taste good! A beast tamer who was reborn one day: In this life, I must be the first to tame that bear. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.