With the Kishin behind them the classes soon restarted. Instead of dissecting another incredibly endangered species, he decided to let the students spar with each other. Just because the demon god was destroyed, didn't mean they had time to relax as another threat could easily rear its head.

Before Stein could say who would be sparing today, Black Star quickly ran to the front of the class.

"Tsubaki get down here! We can't let anyone steal my show!" He screamed. Laughing louder than ever, he never noticed the scalpel flying to the back of his head. Now that the interruption had been floored, Stein rubbed his forehead in irritation and looked around the room.

"Seeing as Black Star is fired up, let's see who he should fight." Most of the children in the class hid under their tables. They knew Black Star was a loud mouth, but he could easily overwhelm them. Maka raised her hand and Soul yawned staying cool and calm as always.

Stein completely ignored them and pointed at Chrona who was trying to hide behind a book. "I want you and Ragnarok against Black Star." Stein said as he began to spin around his chair.

"Why would you pick Chrona! She doesn't like fighting." Maka said in a loud angry tone.

"Yea why do I have to fight her? Ten Chrona's wouldn't even make me break a sweat."

Silence took over the room.

"Kick his ass Chrona!" Maka said holding two large books in her hands while Soul held her at her desk.

Chrona sunk deeper into her chair before Maka walked up to her and put her hand out.

"Don't worry Chrona; if things get to serious I will stop it." Maka said with a soft smile. Chrona smiled and grabbed her hand, slowly rising up.

"With that settled lets go outside." Stein said as he rolled out the door. The Children followed till they were outside.

"Don't worry Chrona, I know you can win!" Maka said to her best friend, making Chrona blush red as she slowly nodded once again.

"I hope you're prepared Chrona!" Black star shouted, holding Tsubaki in her ninja blade mode. His face was focused as he stared at his cowering foe. A part of him wanted to stop, but he knew behind that fear was danger and madness.

Using speed star he shot off at Chrona. Reaching her within a few seconds and stabbing at her stomach. Chrona moved slowly as Ragnarok slowly turned to his sword mode in her hand.

"I have you now." Black star yelled his blade pierced her dressed, but stopped just a little past her skin; just enough to draw blood. "You know that was useless" Chrona said as she raised Ragnarok high, intent on slicing him down his torso.

"Don't underestimate the mighty Black Star!" He said as his wavelength passed through Tsubaki and to Chrona, launching her back a few feet onto the ground. Chrona laid on the ground motionless with a surprised look on her face.

"I didn't know he could do that through Tsubaki. I don't think I can handle this." Chrona whined before Ragnarok crawled from her back and punched her on the head. "Then don't let him do it again moron!" He said as he tormented her with a noogie. She rose slowly with no visible injuries and dusted her black dress off.

"That wasn't enough for you huh!" Black Star said as he got back into his stance.

"Bloody Needle." Chrona whispered before focusing on Black Star. The blood from the knick he gave her shot from the ground at him. Black Star smiled and easily evaded.

"Black Star watch out!" Tsubaki screamed as the blood still on the tip of the sword shot out at him. He quickly bent back before the black needle could impale his face. He then did a back flip before falling to the ground. While the needle did not hit its mark, it still grazed the side of his face, making him bleed right above his eye.

"With that blood clouding his eyes, his reaction time should be slowed." Ragnarok said inside Chrona's head. Chrona nodded slightly and held Ragnarok in the air.

"Screech Alpha." Chrona screamed as she swung Ragnarok. At the end of the arc, a large mouth like projectile shot directly at Black Star. Not having enough time to dodge, he jumped into the air. Chrona followed and jumped in front of him. She cut her wrist and began to spin in the air.

"Bloody Slicer!" She screamed as she twist in the air; a large blade of black blood growing from her wrist, the blood blade in one hand and Ragnarok in the other making a buzz saw like attack.

"Tsubaki, enchanted sword mode now." The sword quickly grew from a small blade into a black Katana. Black Tattoos grew on Black Star. Before he could be torn apart from Chrona's Attack his shadow reached up and pulled him back to the ground. His shadow grew into a stick figure its arm shooting out at Chrona. She used the momentum of the spin to deflect the attack but was still pushed back away from Black Star. Even though she landed on her feet, the force of the connecting blows were still strong enough to cause her body to bend back.

"Now Tsubaki." Black star said as she turned into her Shuriken mode. He then threw Tsubaki at the now off balance Chrona. Chrona slowly rose before throwing one foot over the other to flip over while still rising and jabbing Ragnarok into the ground, catching Tsubaki in the hole of the Shuriken.

"Screech Resonance" She said as her and Ragnarok began to scream loudly. Their combined Soul Wavelength was enough to knock Tsubaki out of her weapon form as she lay on the ground.

"Screech Beta" She shouted as she rose Ragnarok in the air. Now glowing a neon pink she began to swing down at the downed weapon.

Using Speed Star Black Star Ran to Chrona and caught her wrist with one hand and placing his other on her Stomach.

"Planet Destruction Cannon!" He screamed as a stronger wavelength shot from his arm into Chrona, knocking her back into the air. "You alright Tsubaki?" Black Star said as he held up Tsubaki's head. She smiled and nodded before turning back into her ninja sword mode.

Chrona regained her composure in the air as her demon wings sprouted from her back. The threat of life-threatening injuries causing the Madness rooted within her to swell.

"That's enough for today" Stein said as he began to clean his glasses, worry growing in his stomach as he felt the tendrils of Madness radiating from Chrona.

Chrona slowly glided down before bowing to Tsubaki and Black Star. "I wasn't going to actually cut you Tsubaki." Chrona said over and over again. Tsubaki put one hand behind her head and smiled. "I know Chrona but you did look convincing." She said and a soft tone.

Behind the scenes was a frog watching before hopping away into the shadows.