It seems like but at the same time it isn't.
Chapter ends with luffy getting ready for the attack. It's like a cliffhanger.
If oda really wanted to end this fight then luffy would have landed this punch on kaido.
Also, kaido hasn't gone all out. It still feels he is holding back.
This fight isn't over. 100% sure.
Is fighting the end? Yes but will this punch end it? No
No? Actually read Etens translations. There was no way this was finishing this chapter.
- Momo needs to move the island
- Based on his move names, Kaido likely has one major move left in him
- Luffy can't fire his attack until the above two things likely happen.
Very clearly the Wano citizens are going to witness this attack. It's quite literally all set up this chapter guys....