身患绝症的年轻人李长寿，意外重生在封神大战之前的上古时代，成了一个炼气士。为了修得长生不老且能在残酷的洪荒安身立命，他低调行事，凡事谋而后动，从不轻易步入危险之中，藏底牌，修遁术，炼丹毒，直到有一天，他的师傅突然给他收了个师妹回来，本想低调修行的李长寿被卷入了一场场冒险。不动稳如老狗，一动石破天惊，动后悄声走人，在打败邪恶敌人的同时，结交志同道合的朋友，实现自己的人生价值。
When Star Butterfly destroys her wand to save her best friend Marco Diaz, a new unicorn takes place of the dead one. Now Star only has half of the star on her wand and it has been cleaved. She needs all the pieces of the wand but the other half was lost in the explosion. Join Star and Marco in their new adventure ahead!
小野中彰大原作漫画《#梦想成为魔法少女#》宣布TV动画化决定！
