A Cook, A Doctor, A Ghost and A Ronin.

The Good Cook

Even though Sanji said that it's going to be just fine, he can't help but brainstorming his mind about how did these guys know how to use Haki? This is something new to him. If all of the Upper Ranks have the ability to use Haki, then Muzan himself might have mastered it already.

It seems that killing Muzan and getting the Poneglyph will be harder than he thought. Mohawk and Nezuko is carrying Tanjiro away to a safe place. In the meantime, he'll play with these bastards and test how strong were they with Haki.

All of them are already waiting for Sanji. From the looks of it, they're starting to take Sanji seriously. Sekido, Karaku, Urogi and Aizetsu standing together fighting against Sanji. Its 4 against 1. Sanji is outnumbered. 

"Everyone, game's over. Don't give him a chance to retaliate, its one of the Voyagers. We kill him, right now. Full force." Sekido instructed them all to stop playing around and start to take things seriously with no holding back.

"Oh, so you guys know about me? I guess I am pretty famous after all." Sanji said with a joking tone. Sanji didn't expect that the demons knows about the appearance of the Voyagers. He guessed that the Voyagers are very known amongst the demons. Well, they've been killing a lot of demons in the meantime. His K/D ratio is no joke. He bet that he's more well known than the moss head.

"Of course. You guys have trashed a lot of demons. It won't take a lot of time to realize that you guys are going to be a huge threat against us and made it on the list. I'm really pumped to see will you live up to your name!" Karaku replied with a content expression. That beating earlier was a nice warmup. But he won't give Sanji any chance. 

Hearing that, Sanji immediately gets on a high horse. Of course, it won't take a lot of time for someone as dashing, strong and handsome like him to be feared by the demons and admired by beautiful women! He's a prince, after all!

"Who haven't yet knows about the infamous Ronin and his sidekick Black Leg? I'm actually looking forward to fight against the Ronin, but Karaku decided to send him away instead!" Urogi stared at Karaku with an unsatisfied look in his face.

"Pardon me? But can you repeat back what you've just said earlier? I wanted to confirm something." Veins started to appeared on Sanji's forehead and the rest of his body. He can't believe what Urogi had just said. Sanji greeted his teeth as he's in the state of disbelief. He requested Urogi to repeat back what he just said.

"Ronin and his sidekick Black Leg? Not gonna lie, I was expecting a fight against the Ronin not his sidekick. But whatever, We'll mop the floor with you and go against the Ronin next!" Karaku stated that they're going to defeat Sanji. Sanji heard it clearly. Ronin and his sidekick Black Leg. 

*Ka-Boom!*

"Sidekick?! Me? A sidekick?!! Me, Sanji, I have a higher bounty than him! I'm stronger, I'm smarter, I'm better! I am better!!!" Sanji could not comprehend how the demons view him as nothing but mere sidekick. 

"And yet I'm the sidekick? He's the one who should be my goddamned sidekick!!" Something just snapped inside Sanji. His blood is boiling as his anger is going out of control. 

He's going beyond as mountain of flames erupted from his body like a volcano. His anger is rising and rising as his jealousy keeps on fueling his heart with a boiling rage, as he cannot accept being looked down upon and deemed weaker than Zoro. 

The rivalry between them has been going on ever since Sanji joined the crew back then in East Blue. They would start fighting even for a smallest thing. The argument between them always ended up with both of them trying to kill each other. The demons reaction of the pillar of flames created by Sanji due to his anger was mixed. Sekido felt that something is going wrong, really wrong. Karaku was hyped and excited after seeing the beautiful spiral of flames created by Sanji. Same goes to Urogi. Aizetsu on the other hand, is sure that they've messed with a hornet nest.