Disclaimer: I don't own Nurse Angel Ririka SOS. Only the respective company does. Read & Review, please!

Chapter 6: A Chilling Upstart

Seiya quickly dashes into the battlefield and by grabbing a broomstick from the janitor's supplies, he hits Buros on the head.

Much to his dismay, Buros felt only little pain of it. Yet, it bothered him. "Oh? You've escaped from my barrier? I'm hardly surprised." He slowly walks to Seiya's path right after he released his hold on Nurse Angel's neck.

Once Nurse Angel catches her breath, she became awfully surprised to see Seiya confronting Buros. "Run, Seiya-kun! It's too dangerous!"

"Out of my way, you brat!" He strikes Seiya with his sword and snaps the broomstick in two places. He swings again at Seiya, but he missed.

Seiya heads to Nurse Angel's corner and spreads his arms out by blocking her.

"S-Seiya-kun! What are you doing?!" cried Nurse Angel.

"I'm protecting you!" Seiya glares at Buros with courage in his eyes. "If you want to take her down, you'll have to go through me first!"

Ririka's parents and acquaintances try once again to get through, but it was pointless since the barrier is blocking them.

Even Ririka's classmates, Anna and Karin, also try to pitch in and warn Seiya to step aside. However, all they can do is call out to him.

"Seiya! Don't be foolish!"

"You're going to get yourself killed!"

He replies back to them. "I'm aware of that! I can't stand idly by and watch Ririka get beaten up!" He hung his head down and explained. "The only reason why I'm doing this is because...I love her."

Nurse Angel gasped upon hearing those words coming from his mouth. She wasn't aware that her childhood friend had feelings for her the whole time until now. "S-Seiya-kun."

As for Buros, he grunted and walked up to him until he was standing in-front. "You're willing to give up your life for the sake of your girlfriend? Pathetic. You should know that love is just a distraction and everything else that I see are meaningless!"

Seiya countered. "Say what you will, it won't make a difference! You're just nothing more than a complete coward who hesitates to pull the trigger. That's why you can never understand the true meaning of love and happiness. So, go ahead and do your worst! You don't scare me!"

Rather than just blowing his temper, he laughed with glee. "So, you want me to unleash all of my Black Vaccine on you? Okay, than. You've been warned." He raises his sword in the air and instead of attacking Seiya, he pierces his sword right into his own stomach and it came right out of his back with his own blood on-top of it.

Everybody looked very stunned as to why he would thrust his own weapon on himself.

"Wh-What did he do that for?" cried Dewey, while asking Kanon.

Kanon couldn't answer his question. His eyes were filled with fear and his mouth was dry. "Is he insane? What is he up to?" He than gasped and realized of what his true intentions are. "Oh, my god. He's going to unleash all of the Black Vaccine and destroy the Earth!"

Despite the harsh wound that he received, he glares back at Seiya and Nurse Angel with dark red eyes and a heavy tone of voice. "Now you shall deal with the true nature of the Black Vaccine and the destruction of your home planet!" With a loud roar, he transformed himself into a black dragon with two thick horns, razor sharp claws, black wings and dark yellow eyes as it went through the roof of White Dove Academy.

As a result of his deadly transformation, his barrier on the hostages was lifted and they've all managed to escape safely outside.

They all watch in horror to not only see a black dragon emerge from the gymnasium, but also Nurse Angel and Seiya in the middle of a battle.

Ririka's parents and classmates try to intervene, but Kanon and Dewey stops them by shaking their heads; insisting that they cannot interfere.

Back at the battleground, Nurse Angel and Seiya are preparing themselves for the fight of their lives.

Before Nurse Angel was about to battle Buros in his dragon form, she asks Seiya about what he said earlier. "Seiya-kun, why didn't you tell me that you liked me?"

"Isn't it obvious? You wanted to be a nurse, right? Well, I want to be a doctor, when I grow up. Besides, I can't replace a very important and unique person like you for Mimina. If I did, I would have nowhere else to go for my future."

Nurse Angel's eyes were filled with delight and made a warm smile. "Seiya-kun."

Fortunately for Buros, he was in no mood for patience. "Ah-hem. If both of you morons are done licking each other's wounds, I'll gladly roast the both of you alive!" He fires a scorching red, yellow and orange fireball straight at the duo.

They've managed to get out of dodge until his fireball left a huge hole on the ground.

Feeling unsatisfied with Nurse Angel and Seiya not fighting back, he turns to his next target: Ririka's family and friends. "Wretched fools. If they can't fight me, then I'll have to hurt them instead!" He conjures up his fire from his mouth and looking to vanquish his next victims.

"Oh, no! Nurse Angel! Do something!" cried Seiya to her.

She quickly looks at her Green Vaccine on the middle of her staff. It was semi-empty. "There may not be much Green Vaccine left, but I don't have much of a choice." She hurries to her family and colleagues and as she does, Buros unleashes his red-hot fireball at them. But not before she counterattacks, by raising her staff above her head. "Angel Blocker Flash!" It formed a white ball of energy with white waves from her staff and was able to block Buros' fireball that nearly fried her beloved ones.

Buros was hardly intimidated by her quick thinking. "Not bad. But haven't you forgotten about your Green Vaccine? You don't have much left."

When she examines her Green Vaccine supply, she gasped in shock to see that it's nearly empty. "My goodness, he's right." Fear began to sink into her body. "I'm...helpless."

He laughed madly. "Indeed you are, my dear. With the Black Vaccine flowing through my body, you're powerless to stop me!" He continues to spew more fireballs at Nurse Angel and all that she can do is avoid them, due to the low amount of the Green Vaccine.

As she was recovering from the last assault that Buros had made, he fires again and missed but his latest attack had struck a statue. Nurse Angel wasn't prepared for the oncoming object and it fell right onto her back. It resulted of her being stuck.

She tries to get out, but was unable to escape. "Darn! I...I can't get out!"

"And now, Nurse Angel..." He builds up his strength once more and prepares to unleash his fiery strength at her. "Die!"

Believing that this could be the end of her, Nurse Angel watched helplessly in fear.

Seiya immediately pitched in, pushes the statue off from Nurse Angel and shoves her out of harm's way. Just as the fireball that was originally meant for her, strikes Seiya head-on and it made him scream in complete irony and pain. After that, it left him completely sizzled and fell on his stomach.

The moment Nurse Angel was able to recuperate and saw Seiya burnt to a crisp, she became horrified and saddened that he sacrificed himself to save her. "Seiya-kun! NO!"