The Cold War God Is Reborn as an Arrogant and Good-For-Nothing Young Master?

(Lin Beichen is pure feeling, it won't be certain after he awakens and passes away, hehe.) Lin Beichen was once the youngest son of the No. 1 Human family, the most cherished person of the Nine-tailed Demon Emperor, and loved by many. But then everything changed. He had no one to rely on, and his heart was gouged out. But he didn't expect that in the end, only Jiang Mian would be willing to stand by his side. Relying on the Nine Turns Golden Pill, Lin Beichen accompanied Jiang Mian for the last seven days. When Lin Beichen died, Lin Beichen discovered that he was more than just Lin Beichen. He was the former God of War, the strongest being. But what secrets did he hide in his body? Is he really a flawless person? Or maybe he was trying his best to hide something. Why Shi didn't dare to reveal his truest self? What on earth was he afraid of! There are three camps: humans, monsters and demons.