Because he felt that hidden weapons made of refined iron or other materials were stronger, and the blue silver grass could only be used as a hidden weapon, and a ordinary hidden weapon at that.
![](//book-pic.webnovel.com/bookcover/27528845205786505?imageMogr2/thumbnail/180x&imageId=1696425983440)
Douluo dalu -- DEVOURING Spirit Beasts -- Soul Land
Anime & Comics · Mystical_Z
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