Sure, here's the translated text based on your instructions:
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The Sea Emperor directly took out the item he mentioned and placed it in Guding's hand.
"What is this?" Guding looked at the thumb-sized metal button-like item in his hand, appearing a bit puzzled. Robert had made quite a few small gadgets before but hadn't had the chance to explain their purposes in detail.
"Fiber button," the Sea Emperor had enough understanding of these little things Robert made. "You just need to lock onto the target, press the button, and it will spray out a strong fiber to bind the opponent. Under normal circumstances, this fiber can restrain an Eighth Rank Genetic Body for at least half an hour."
"In other words, it's basically ineffective against a Tenth-Order Gene Body." It wasn't that Guding was pessimistic, but something that could only restrain an Eighth Rank for half an hour would be as fragile as a toy against a Tenth-Order Gene Body.
