《野蛮纪源》呈现了进化初期的一个穴居人与濒临灭绝的恐龙，在悲剧的捆绑下，这段不可能的友谊成了在暴力的原始世界中生存的唯一希望。
The green Verdies are the tiny, but brave guardians of the lakeside. The young Verdies only become guardians when their hair turns brown. Until then, however, life is boring. The youngsters with green hair are not allowed to fly on warblers, not allowed to row alone, and they're not allowed to ride wild frogs at the rodeo. Willy Whistle's big dream is to become a guardian, but his curiosity always gets him into trouble. However, the whole lake becomes at risk when the enemies of the lakeside, the Grimps and the swans, enter into alliance. The guardians are helpless, but Willy comes up with a daring plan in order to save his home and his trapped friend, Jeremiah Jump. Luckily he is not alone, because Grandpa, the water snakes and the frogs also come to his aid.
天地灵气孕育出一颗能量巨大的混元珠，元始天尊将混元珠提炼成灵珠和魔丸，灵珠投胎为人，助周伐纣时可堪大用；而魔丸则会诞出魔王，为祸人间。元始天尊启动了天劫咒语，3年后天雷将会降临，摧毁魔丸。太乙受命将灵珠托生于陈塘关李靖家的儿子哪吒身上。然而阴差阳错，灵珠和魔丸竟然被掉包。本应是灵珠英雄的哪吒却成了混世大魔王。调皮捣蛋顽劣不堪的哪吒却徒有一颗做英雄的心。然而面对众人对魔丸的误解和即将来临的天雷的降临，哪吒是否命中注定会立地成魔？他将何去何从？
