Yamato and Xemnas enjoy the view, until Yamato hears a rude man mocking his country.
What was that? Who said that? Come out!
Wait, it's them.
Ahh, I was just about to eat some kebab aswell!
Patience, now let's worry with this.
As Daz is about to perform the Stone Spikes, Yamato looks downwards and sees the Earth beneath him change it's structure, with quick succession. He utilises his chakra within the ground, allowing him to merge with it avoiding any damage from your stone spikes. While Xemnas keeps his sharing on Itachi, he sees his chakra change, hence knowing he is going to perform a fire jutsu towards him. So he gathers his water chakra and expels a large quantity of rotating water towards the fire. Yamato, noticing that Daz is aiding Itachi by punching his stomach, exhaling a large force of wind. Gets out of the Earth and inhales a large amount of wind, utilises it with his chakra and spews out a twister towards Xemnas Water bullet, advancing the range and damage of the water bullet before it collides with the advanced fire, creating a steam that conceals our visions of each other for a short amount of time. Yamato and Xemnas then ready their stances for anymore incoming attacks.