User blog comment:12th Supernova/Chapter 869: Who's The Daddy/@comment-24850639-20170615152239/@comment-24850639-20170615175921

^ That's really interesting. I thought it was something mechanical, but I just couldn't visualize how something like that might manifest as a power. There's all kinds of possibilities with that.

In the midst of all this though, Sanji still needs to step the hell up. We know he sonned Yonji, but Yonji aslo managed to free Chopper and break away from Daifuku, who was previously giving Sanji a run for his money. I think more than anything this chapter made me hype to see what their future is. We all knew Oda was going Power Rangers mode the instant we saw that Vinsmoke kids had numbers and colors, but what role will they serve to the story after this is all said and done? I think that, more than anything will determine whether we get this Sanji vs. Vinsmoke siblings fight that we all want so bad. Their technology, and Judge's past with Vegapunk alone are enough to see them out of this battle and keep them relevant, but I think Reiju's assertion that the "world doesn't need them" can go a few ways too.