Douluo: Change job from Seven Treasures Glazed to Crescent Moon

He traveled across the Douluo Continent and became Ning Feiliu, the third son of Ning Fengzhi, the current leader of the Seven Treasures Glazed Sect.
Father Ning Fengzhi dotes on his younger sister Ning Rongrong, but is cruelly ignored?
Although he possesses an auxiliary martial spirit, he has a fighting heart?
[Enter the Yin Yang Spring of the Yin and Yang Eyes of Ice and Fire for one hour, remain immortal, and obtain the forging method of the Cang Yue martial spirit set]
He started by becoming a master of toxicology from his experience in liver pharmacology, and tricked Dugu Bo into successfully entering the Yin-Yang Eyes of Ice and Fire.
Obtain the forging method for the Waning Moon weapon set, and recast the martial spirit Seven Treasures Glazed Tower into the weapon set of Aphelios of the Waning Moon!
From now on, I, Ning Feiliu, will establish and lead the Bright Moon Sect and stand above the sky!
(The protagonist has a single martial soul but two forms, and five weapons as one martial soul. Hei San does not follow Tang San or the Spirit Hall. Any force must kneel under the bright moon, and I am the only one who is supreme!)
[There is already a two million-word completed Douluo fanfiction, so you can jump in without worry. 】