My Friend Was the Heavenly Demon

Struggling to survive, he entered the martial world and endured countless hardships before finally standing at its peak. His friend became the greatest Martial God under heaven, while he became the strategist who made that legend possible. But a thousand years later, the world twisted their legacy. His friend was remembered as the Heavenly Demon, ruler of all demonic arts. And he himself became known as the Demon Brain—the evil mastermind who spread demonic cultivation throughout the world. Yet they had only struggled to survive… and lived their lives with pride, bowing to no one. Now, he will shatter the illusion forged by a thousand years of lies. Using the remnants left behind by t...