Douluo: the Forgotten Name

[Douluo fan] [Supporting protagonist] [Sadomasochism chasing wife] [IF line] [Original setting] When the supporting actor in "Douluo" becomes the protagonist, the "follower" beside the arrogant young master turns out to be the key to the destruction of the world in the form of a million-year-old sea soul beast. When Tailong was eight years old, his grandfather picked up a girl late at night. He doesn't know his name or origin, but he is the indescribable "orphan of an old friend" of the Li clan. Strictly ordered to be hidden by the clan leader, he attracted the gentle but deadly covetousness of the deacon of the mysterious chamber of commerce. She is taciturn, but she can hear the sound of the tide that drowns the world, and her fingertips can make all waters tremble. When the false oracle arrives and deep-sea ruins emerge, all clues point to the "sister-in-law" beside him... —— Ps: This is the first work for a newbie in the cultivation department, friendly suggestions will be adopted~