Online Game Evil Dragon Against The Heaven - Chapter 442: Seven sins, end

A car accident causes Yan Chuang to traverse into a martial arts world resembling ancient times, bringing along a 'Purple Mist Palace'.Teaching by Example (Level 1): Your explanations will increase listeners' comprehension efficiency by 50%, and their understanding and thoughts will feed back to you, granting you corresponding 'insights'.The Great Dao Cushions (Level 1): The Purple Mist Palace contains six Great Dao cushions that aid listeners in better understanding explanations and grasping the Great Dao. The effect of 'Teaching by Example' is increased by 1000%. Note: Only two of the six seats can be changed once.Treasure Nurturing Rock (Level 1): You can use 'spirituality' to enhance and nurture items.Method Development (Level 1): You can set up research tasks, gain inspiration, develop martial arts, and complete tasks to gain 'insights' and 'spirituality'. Currently, you can create 2 tasks.Upon reaching the other shore, Yan Chuang laughed and said, “I didn't specifically study martial arts, those were merely insights gained while preaching to disciples.”

Born into a wealthy family, Gu Shenwei was spoiled and carefree. However, at the age of 14, his entire family were brutally murdered, and he was caught by some bandits who sold him into slavery. As a slave boy, he entered Golden Roc Fort by chance and found the man who had slaughtered his family. He endured insults and worked hard to improve his kung fu while working as a slave boy. He learned from and plotted against his enemy under the enemy’s nose. He became increasingly ambitious as he became more and more powerful. He would only be satisfied if he completely destroyed his enemy—by fair means or foul. Gradually his bitter experience turned him into a totally different person.

This is a kung fu fiction that is full of mysteries and surprises. This is a story dealing with love, betrayals and distances. This is the journey of an ordinary boy who, against all odds, fought against formidable foes. This is a tale regarding a person who felt abandoned by the world made unremitting efforts to create a new world of his own, in which he was alone.

- Description from Novelupdates

After 50 years of being in the position of Hwacheon Clan Leader, Kang-hyuk, widely renowned as 'The Dragon' retires.

What would you say is the most valuable thing in this world?