Gun and Slash and Strike

I finally managed to see clearly again. I snuffed out the remaining fluid from my nose, and my breathing started to stabilize.

"Thanks... both of you," I said as I stood up.

"It's nothing, bro," Bob replied casually.

"Bob, why weren't you affected by the poison?" Linus asked, eyeing him curiously. He'd seen Bob walk through the gas and come out completely fine.

"I don't really know. But I guess... I'm just not affected by it," Bob shrugged.

Linus and I exchanged surprised glances. Before we could ask anything more...

Whish!

Another kunai came flying toward us.

"Not again!" I growled, raising my gun and firing without hesitation.

Bang!

The bullet struck the kunai mid-air, sending it flying off course before it clattered between two nearby rooftops.

The three enemy figures across from us were already preparing for their next attack.