一级理论和二级理论的区别

Patriarch, I didn’t get the Innate Dragon Ball. What Ao Mang said was true, and he was indeed very aggrieved. Ao Can was right. Ao Can's mother was killed by his brother and sister. It's a pity that he didn't grab the Innate Dragon Ball. Instead, it was snatched away by another bastard that he didn't even know....