You were one of the demons like Nezuko that could burn demons with tour own blood but Nezuko wasn't going to make it in time to save Tanjiro. But then you again, you were a demon yourself so you were able to make it, and you were the oldest Kamado. Daki was tormenting Tanjiro.

"I'll show you how decapitate your enemy!"

But before she could do anything she was kicked and half of her dead was cut off and kicked through a electricity cord. Then she saw you then started to get annoyed and irritated by the fact that she was getting beaten again.

"You! Your the one he was talking about!"

She started to regenerate, but then You were doing to throw another kick to her head but cut you leg that was about to kick her head again, and her belt cut through your side thinking that she was able to cut you in half.

"Is kicking the only thing you know?!"

You were thrown into another building thinking that she was able tow taken you but that was far from done. Your open instantly regenerated faster than a normal UpperMoon's body would. But then your body started to grow bigger. Your aura started to grow even more intimidating and scarier. She couldn't believe the intimidating presence.

Time Skip

Tengen managed to decapitate his head but she didn't disintegrate or turn to ash or disappear. Gyutaro cam out of Dakis body separating himself from her, defending her, but then another fight broke out. You were lucky to still be alive, but Inosuke and Zenitsu managed to arrive with Nezuko asleep of Tanjiros leg about to put her back in her box while you were were with Tengen about to face another demons attack.

"I'm so Envious, I could die... protecting those humans... I envy you.. their affection and gratitude is towards is Immeasurable, you know..."

Gyutaro was scratching himself in anger because he hated when people like the Hashiras were so much better than him in skills etc. Tengen spoke in a calm voice.

"Well yeah not to brag but I have 3 wives to boot."