Lin Gu, an ordinary high school student, accidentally inherited the space magic and sealing power of Fairy Xin Ling.
He was regarded as the "successor of Xin Ling" by Ye Luoli warriors, and he briefly integrated into this world full of magic.
However, when Mandola threatens the lives of his family, he is forced to put on a dark mask and stand on the opposite side of his former partners.
On one side is the friendship of fighting side by side in the past, on the other is the safety of loved ones.
He walks between light and darkness, using the power of Xin Ling to execute Mandola's orders.
He is neither a hero nor a pure villain. Every choice he makes shakes the balance between the fairyland and the human world.
In this war, is he the key to breaking the situation, or is he a pawn that accelerates destruction?