Đế chế tự nhiên của Rồng Đại Dương.

Tóm tắt

Here is a summary of the chapter:. In this chapter, A Đề Lan wants to pass on the knowledge of weapon-making to Núi Thái Sơn, but after the initial transfer, only teaches Núi Thái Sơn a little about processing obsidian and wood, and does not open any more classes. Núi Thái Sơn is excited when A Đề Lan asks for help in creating weapons from obsidian. Núi Thái Sơn has researched how to use water elements to sharpen obsidian and use earth elements to increase durability, making the obsidian tip less likely to break when hitting hard objects. .

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