Awwwwwww, Matsuta will definitely be missed! Iris will definitely be hit hard, even if she didn't know him for more than a day... 

Anyway, I'm here! I'm writing right now, but to spoil things a bit, Iris will want to spare the men, even with them being NPC's, she'll decide against finishing them off, not wanting to become desensitized to killing people. 

Anywaaaaaaaaaay, spoilers out of the way, I'm writing as we speak!

Also, welcome [@Lightbox], looking forward to writing with you!