The demon returned to the city, expecting to be free and happy, but unexpectedly discovered that the absurd night five years ago had left behind a bloodline. Faced with the tearful cries of his cute daughter and the pressing steps of the mysterious organization, this overlord who once stirred up the Three Realms can now only hold the baby in one hand and perform rituals with the other, and frantically switch modes between the kindergarten parent-teacher conference and the immortal world's killing order.