Prehistoric: a Long River of Chaos at the Beginning

Travel through the wilderness and start a long river of chaos. That's right, all my plug-ins were washed away by the flood. "I'm just a mortal, I can't practice, but I have many skills that can defeat the immortals and Buddhas all over the sky." Skill 1: Size as desired, you can make yourself and your enemies bigger, smaller, stronger or weaker. Skill 2: Great freedom and eternal combat body, invincible defense, absolute freedom, and immune to all attacks. Skill 3: Give me something in return. If you hit me, you are hitting yourself. Skill 4: When encountering an enemy, Pangu is not as strong as me. ... This is a legend about a mortal pursuing eternal life and becoming invincible in all the worlds. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.