Quick Transmigration: The Yandere Husband's Possessiveness Runs Wild

Song Yunhuang and Ling Yue had been married for three years, but they had spent more time apart than together. Rumors were everywhere, and even their friends thought they were a bad match who only looked like a couple on the surface. Then Song Yunhuang was trapped while on a campaign, and Ling Yue risked his life to save her, only to fall gravely injured and unconscious. Song Yunhuang went mad! Braving every danger, she traveled through worlds formed by fragments of his consciousness, trying to win over Ling Yue's scattered mental avatars, all to bring her beloved back. But can someone explain why her usually understanding and refined lover is now so possessive? And secretly a yandere, too?