After I Married the Demon Empress, My Two Childhood Friends Went Mad

In seven days, I'm to marry the Demon Realm's Empress. The War Goddess and Goddess, who have always dreamed of marrying me, have no idea. They're happily preparing a birthday feast for their new love, a merman. Once, to protect peace among the Three Realms, I willingly descended into the Demon Abyss and guarded it for over a thousand years. They promised that when I returned, they would both become my personal maids and never leave my side. But after I returned, covered in wounds, they took advantage of the time I spent recovering. They pulled out my dragon sinews to weave him a robe of mermaid silk, then took my dragon pearl to cure his eye disease. The excruciating pain nearly made me faint; my vision kept going dark. They watched coldly and sneered at me with scorn: “You're a divine dragon. Your body can heal. Why pretend to be dead and wail like a mourner? Aren't you ashamed?” “Cang Yuan is frail, so you need to indulge him. Consider this his birthday present, and don't be so ungrateful!” When I awoke again, I immediately agreed to the Immortal Emperor's proposal to arrange a marriage alliance between the Immortal and Demon Realms.