That she's his mate

"I can tell you." Kazex continued. "Your name is...Pizz! You are a goblin just like me and you are my mate."

"I am?" She said tilting her head.

"Of course! We came to this cave to start our own tribe and now that we are settled in we can start breeding."

She blushed from what he said. "Are you...serious?"

"Of course I do, Pizz. Do you think I would lie to you?"

"Why don't I remember anything?"

"Umm...You tried one of my potions without asking. Aside from memory loss, it should have also...uhh...up your fertility! That's right!"

The girl took a moment to take this information. "Well...if you say so."

Kazex was happy she took what he said to her. If she didn't believe him then he would not know what to do.