Xuan Huan: No, How Did Our Father Become a Peerless Expert?

[Fantasy + Slow Heat + Dragon and Phoenix Twin Development + System + Behind the Scenes + Dihua + Invincible] Lu Shanhe traveled to a fantasy world where martial arts was respected, and unexpectedly awakened the 'Invincible Guardian System'. As long as he completes 999 tasks, he can help his children become extremely strong. In his last life, he lost his two children due to an accident. In this life, God gave him a chance to have it again, and he must cherish it! When he tried his best to silently support and protect his children and reached the pinnacle of martial arts. Looking back, I realized that I had become the peerless strongman that others said! Some years later. Lu Fangping: "Dad, when did you become a peerless expert?" Lu Shanhe: "I don't know!" Lu Meng'an: "Our father has definitely been taken away from us. He is a fake!" Lu Shanhe: "..."