陈星乃东(dōng )阳(👷)城陈家(jiā )少(shǎo )主,父母双亡,本可在(🃏)成(chéng )年时继(🕸)任家主之位,却被野心勃勃(bó )(🥈)的(de )(🐉)代(dài )(🛤)家(🌰)主(zhǔ )陈盛(shèng )(🏴),设(🐮)计暗(àn )害打算鸠占(👋)鹊巢。谁承想陈星大难不死,意外获(huò )得失传已久(🎡)的至高功法《太(🔲)古星神诀(jué )》,并学会了部(bù )分(fèn )(🥞)招式,强势归(😻)来(lái )(🚸),揭穿(🐶)陈(🥀)盛丑恶(è )嘴脸,将其(⏺)关押入牢。此(cǐ )事暂了,陈星未雨(yǔ )绸缪,仔细研(🎛)究《太古星(xīng )神诀》,搜罗功法所(suǒ )需星兽,快(👓)速成长(💪)。期(qī )间,陈星因(yīn )一只星(xīng )(🧤)兽,救下玄阳(😍)宫宫(gōng )主之女穆青岚(lán )(🕐),并在其(qí )建议(⚾)下,历尽(jìn )千辛拜入玄阳宫。然而(👊)刚(gāng )入(💍)门,陈星就和(➡)副(fù )(🏻)宗主之子剑飞空,争端(duān )不断。