Under one person, Xiao Wu Zhu just wants to collect elves

Description

【Under One Person】
Yan Huan, a congenital stranger, was born in the Liangshan lineage. When he was young, he followed his father to the north and settled in the Northeast.
An ancient scroll left by his parents successfully drew Yan Huan into the world of "witches". Then he entered the Changbai Mountains, obtained the great witch's remains, and practiced [Juling the Spirit and Dispatch Generals]...
Many troubles in the world have nothing to do with Yan Huan. As a little witch Zhu, he just wants to collect elves.
Society is complex and people's hearts are unpredictable. Where can we find the simplicity and enthusiasm that come from elves?
As an unknown little witch, gathering the eight deceitful gods, absorbing the essence of the five elements, and attracting hundreds of ghosts in the world, this is the right path. Doing anything else is not the right job.
PS: I am following the witchcraft route. The protagonist is strong enough, travels, knows people, gets married, focuses on spiritual practice, does not compete with others, and prefers secular life.