I, the Yellow-Haired Fake Heir, Loved by My Family

Lin Yuan was once a real-world yellow-haired youth but accidentally transmigrated into a novel as a cannon fodder fake heir. After awakening the Abandonment System, he can earn 666.6 billion and return to his original world if his family kicks him out. Lin Yuan thought he could easily complete the mission, but his family unexpectedly awakened and began doting on him. He is now surrounded by his sister and the entire family, who are all fiercely protective of him.