Spoiler Alert of Course!
What if at the end Naomi did Succumb to darkening? :o (This will include the appeasing aswell.) REVIEW YOUR WHAT-IFS!

"SEIKOOO!" Naomi cried. "IM SORRY!" Her hands were jet black, and a black-y mist with a purple edge was surronding her. "I'm sorry Seiko.." she whispered. She fell to her knees. "Why.. Why did I do this?" she thought. She punched the ground with furious eyes.

"MUMMMYY!" Sachiko sobbed. They both were floating in the air, whilst the white one was sobbing. They went together and disappeared. "Now.." Satoshi sighed. "We need to get Naomi." he said. Yuka, Ayumi and Yoshiki nodded.

Naomi looked down and there were puddles of tears, still growing. She gritted her teeth together. They heard her call her name and footsteps. "Seiko.." Naomi whispered. She looked down. There was black liquid dripping down her skirt. "Damnit." she thought. She sobbed, but pretty quietly. "A-Ah!" Naomi said. She couldn't see anything. Her vision was hazy with blood and her hands were almost dark. "N-No!" she thought. "I want to live.. but who for now?" She saw a small person in the distance. It was Satoshi and the others. Ayumi jumped. "Shit." she thought. Naomi stared at them. They ran forward. "Naomi?" Satoshi said. Naomi grinned and stood up. " ? " she said. "AHH!" they all said.

Wrong End
What happened at the end:

Lets say, Naomi succumbs when it says "Naomi stared at them" and Ayumi swears because she can sense somethings wrong with Naomi. At the "AHH!" part, Naomi is chasing them with a weapon. And "Want to visit Seiko" means want to die. Which to her means, YOU WILL DIE RIGHT THIS INSTANT.

Nailed it

Remember put your what-if's in reviews!