The reality

The two decided to call each other "bro".

Cross whispered to Joe if he had seen any Zerg that was fat and strange looking.

"Bro, what? Fat and strange looking?"

Joe frowned at what he heard.

"Yeah. I wonder if you saw something like that in the battle earlier."

"Hm, I see, let me think."

"Alright. Take your time."

Joe tried to remember if he had ever seen such a Zerg. However, he immediately gave up when he realized that he could not find such an event in his mind.

"Uhh… I'm sorry, bro. I tried to remember but I don't think I really noticed anything like that."

"Uh, is that so?"

Cross frowned. He wondered if he was the only one who noticed it.

"You want us to look at the corpses? Maybe one of our companions has killed such a Zerg."

"I thought about that too, so I examined the corpses earlier. However, I have not seen anything like that."

"Really?"

"Mhm."