I found it a weird setup for Zoro to face Sommers to be honest. Same with Sanji and Killingham. Wonder why Oda didnt do the "obvious" setups.
Sommers is so talkative and that isnt normally not Zoro's type of opponent. Especially with Sommers love theme who fits Sanji a lot better. .
Killinghams nightmare theme fits Zoro better.
1. Sword based fighter vs Zoro, makes sense.
2. Killingham is a Sanji fight because while he isn't a woman, he can create women Sanji can't fight himself. Sanji nerf from Oda.
3. Killingham seems to be a semi-decent dude for a Celestial Dragon. He was kind to Gunko, defending her against Sommers, and overall just doesn't really act as evil as your run of the mill CD. I think Killingham is a good guy deep down, and Sanji will realize that during this fight, and it will help him overcome his own issues with being a Germa Cyborg. Killingham is literally possessed like Harald, so that if he tries to go against Imu, and live his own life, he will always be subjugated. This is LITERALLY Sanji's worst nightmare regarding Judge and what Judge wanted out of him. If Killingham is Maffey's son, and Maffey is dead, we could have a connection there. Still wondering if Garling killed Maffey for failing to save Shanks.
4. Zoro vs Sommers is meant to explore Zoro's family. The Straw Hat Pirates DO NOT KNOW who Kuina is, let alone who Zoro's parents are. Why put him against the most family unfriendly Celestial Dragon? It's to explore Zoro's family history. Interested to see if Sommers knows about Enma, and what he says about Wano regarding it. I don't think Sommers has history on Shimotsuki Village, but it's possible. We also still haven't explored Tashigi's past as a clear cousin to Kuina whose family were the Wano immigrants that decided to not stay at Shimotsuki Village and instead settled elsewhere. Maybe Sommers killed Tashigi's family? I believe Sommers will say some wild shit that will make Zoro think about his own family. Sommers character focus is destroying families. I believe Zoro was so broken up over his father's death against pirates (still think Kaido killed Arashi), and his mother's death from what I believe was heartbreak after, he just HATES talking about his family. Shit makes him cry.
There's also a unifying point here: Kuma. I don't think Sommers kidnapped Ginny, BUT I do think the man who gave Ginny Sapphire Scales was Sommers, to get back at her for causing God Valley by leaking the info to begin with. If Sommers starts saying some wild shit about Kuma/Bonney, I think we will see Zoro recall his parents, and go nuts.
Oda teases Zoro's parents in an SBS, and now he's fighting a family serial killer who likes making parents die in front of their kids. If Zoro is hung up on his parent's tragic deaths, and Sommers starts bragging about how he loves making kids suffer by killing their parents... Zoro is going to lose his shit. Sommers is going to lead to the manga exploring Zoro's past fully, finally. Really excited to see Zoro's parents, and to see him whoop Sommers.
Edit: Also, anyone who wants to tell me Oda isn't going to give Zoro his 2nd flashback, we just got BROOK'S 2ND FLASHBACK IN THE MIDDLE OF LOKI VS IMU, I DON'T WANT TO HEAR YOUR SHIT, WE ARE GETTING ZORO'S 2ND FLASHBACK SAME WAY WE DID SANJI