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Grass...
Chen Sansi's iron helmet was chopped in half, his forehead throbbed with pain, leaving a trail of blood.
Copper Skin Iron Bone.
Whether it's copper or iron, it can eventually be destroyed.
If bone training can't break through his skin.
But after all, it is refining organs, a leap across a major realm.
Fortunately, it was ultimately blocked.
Chen Sansi wasn't reckless. When he was killing Luo Dongquan earlier, he deliberately exchanged a blow to understand the immense power wielded by someone proficient in the refining organs skill, and he was confident that his Vajra Body could withstand it. Then he could take advantage of the surprise and deliver a deadly slash.
Vajra Body, Swordsmanship Perfection.
Lacking either one would not do!
...