My Scheming Guard, the Immortal Lord Changting

[A terrible female assassin sect leader + tribulation + woman disguising herself as a man + letting a wolf into the house] After failing his tribulation, Immortal Changting loses his magic powers! He accidentally falls into the mortal realm and loses all his powers. Someone later sells him to a slave market, where I buy him and make him my personal guard!

After spending a long time together, he gradually falls in love with his master.

As she seeks to claim the Five Elements Pearl, a longtime close friend uses a family heirloom, one of the Five Elements Pearls, as a bargaining chip and demands that she marry him! And she actually agrees!

His eyes turn bloodshot in an instant. What does he mean to her, then?

After that, he goes completely berserk…