Reborn in demon slayer as an Uchiha

Spar

Last time in I was reborn in demon slayer as an Uchiha.

Next to him was another kid. He had unruly black hair of uneven lengths that sticks up in tufts around his head, which he wears tied back in a low messy ponytail at the base of his neck. His bangs fall over his eyes in an uneven fringe. His eyes are sharp and moderately large, their irises a deep sapphire that fades to a lighter blue and their pupils a bluish-black, and are framed by thin eyebrows.
He had on a dark cyan-tinted version of the standard Demon Slayer uniform with buttoned white leg-wrapped kyahan and a pair of white zōri with dark blue straps and tabi socks underneath being the same cyan color as his uniform.

"Hello I'm Sabito in this is my friend Giyu," The one with the scar said

Now we continue where we left off.
"Hello Sabito and Giyu, My name is Atoru nice to meet you," I said
I looked at both of them trying to gauge their strength.

'So Sabito is stronger than Giyu by a lot, they did say he was a genius' I thought
"If I'm going to work with you guys, I will need to know your strength in weaknesses, and the best way I know how to do that is to spar," I said

"We were supposed to meet up with a pillar did you see him, " Sabito said
My smile dropped the second those words left his mouth
"I am the pillar," I said
"You don't look like a pillar" Giyu added

"...if you two can hit me even once I will buy you all the food you will need and I will even pay for the short stay, but if you guys don't manage to land even on hit on me you will own me a favor," I said
"De.." Sabito try today but he was stopped by Giyu

"Sabito what if he is the pillar," Giyu said
Sabito thought about it for a while, he then looked at Atoru.
"That's a risk I'm willing to take, best case scenario free food, worst case scenario we own him a favor how bad could it truly be"

"But what if I hold you back," Giyu said doubting his skill
"Don't you dare doubt yourself again you strong" Sabito said

Meanwhile Atoru was stretching in the background
Sabito approached Atoru and said" are we allowed to use breathing"
"You can even use tricks if you want to," I said still stretching

"Then it's a deal," Sabito said
"Then you guys have 3hours to touch me" I said
"Are you ready" I continue
"Yes, we are," said Giyu with confidence
I gave them both wooden swords. (A/N I'm not risking an accident)

I tossed a rock in the air and The second the rock touched the ground they both dashed at me and started to attack me, with Giyu aiming for my head and Sabito aiming for my side.

I sidestep the attack with ease.

Sabito pov
Me and Giyu were attacking the kid that said
he was the pillar we were supposed to meet.

I took him a deep breath in and said" water breathing Third Form: Flowing Dance"
I started to move my body while slightly bending my wooden sword moving like water.