As you know, In chapter 129 Gabi shot Floch. However, we don't know if he's dead or not (Let's hope that he is) If Floch is not dead I believe he's going to Kill someone, and I'm gonna tell you who I think that's going to be. Here are some rules though first. The person Floch may kill will be a Major Character, Someone who's interacted with Gabi one on one, They had to have had some form of development or moment that foreshadows their death, Their death will need to effect the characters, and it has to be a character who's death will garner a strong reaction from fans.
So first of all let's get through all the people It won't be.
Gabi is way too obivous so it won't be her.
Yelena, Kyomi, and Onyankapon.
I put these three together because they all have simlar reasons as to why Floch won't kill any of them. and that is because. No one will care if they die. I mean sure The characters might get shocked, but I'm talking about the fans. I mean if any of their deaths are shocking then it would garner a small reaction, but I'm pretty sure we'd get over them quickly.
Floch will defenitly not kill Mikasa. Yes she is a main character, yes her death would effect the characters, and garner a strong reaction from the fanbase (Probaly starting a riot like Sasha), and she did have an interaction with Gabi, but it's not going to be her simply because She Needs to be there when they get to Eren!
We just got Levi back, after thinking he was Dead for 10 chapters, for Hajime to Kill him off now would not be good on his part.
Armin, Annie, Reiner, Pieck, and Falco.
Again I put them together because there is a similar reason as to why they won't be killed by Floch.
They're all Titans, and can heal, but I mainly want to talk about Armin, Annie, and Reiner.
For Armin it's the same as Mikasa, he has to be there when they get to Eren.
Annie seems to have lost the will to live after hearing that her father is problay dead, but I'm pretty sure she'll be conviced most likely by Armin to move on.
Reiner as expressed many times his disire to die,but right now Gabi needs him, as he is the only family she may have left.
Nothing has foreshadowed her dying anytime soon.
Connie has had some development since Sasha's death, but I just don't think it's going to be him.
So finally we come to the las person, and the one I think Floch may kill, if he's still alive, and that person........... Jean Kirsten.
I think Floch will kill Jean.
He fits all that catagories.
He's a major character.
He interacted with Gabi at one point even though it was brief.
His death would effect the characters
It would cause a strong reaction from the fans
And most importantly His death seems to have been foreshaowed, most notably with that vision he had of a future where he and Mikasa are married and have a child, and another moment for me was this line right here.
"I just don't want those charred bones I saw to be disappointed in me. I...I know what I have to do now".
Also not the mention that Jean and Floch have interacted with eachtoher qutie it bit. It just makes sense to me that Floch will kill Jean.