Could it be that this is what Collei is looking for? Feng Wuwu hurriedly flipped through the rest of the information, trying to find the instructions for the injection device.

Five minutes later, Feng Wuwu put down the information in disappointment.

"Tsk, it's all research data, and it doesn't explain what this thing is for. ’

He really wanted to ask Collei directly, but based on the other party's character, it was estimated that this matter would not be fruitful at all, after all, from a certain point of view, it was a matter of delving

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