My S-Rank Ghost Family

The supernatural has revived, turning the world into a Kaidan Instance. Mason Sullivan awakened the Family Prosperity System. He 'marries' ghosts and has offspring to gain their abilities. Slit-Mouthed Woman wants to kill him? Mason Sullivan: 'Marry into my Sullivan family!' Sadako crawls out of the TV? Mason Sullivan: 'My kids need a mother. You're the one.' While others fear, Mason and his family turn Kaidan into a 'dating show' and 'family fun park.'