Without Alona, ​​I can only use the airdrop system.

"Senior Yume's...notebook...and...teacher!"

"It's all...it's all because of me...no, no!!!" Hoshino, controlled by the underground occupants, was completely confused. "...Damn Disciplinary Committee Chairman—!"

"If it weren't for you...! If it weren't for you...! The teacher wouldn't have...! Ahhhhhh!"

Upon seeing Hina, Hoshino's expression became even more manic, and the pink aura around him solidified even more!

"?!"

Hoshino's appearance puzzled Hina, but also filled her with wariness.

Soon, Hoshino's body began to be enveloped in a dark pink substance, his originally long hair became shorter, the halo above his head turned into dark pink snake eyes, and the shotgun in his hand was completely covered in black.

A terrifying dark pink aura emanated from her.

Even Hina looked serious as she saw Hoshino's appearance suddenly change drastically and his strength increase dramatically.

"It seems that Hoshino's condition is as the professor said. The divinity within Hoshino is already replacing her consciousness... The severity is beyond my imagination... We can only hold on until the teacher wakes up before we can deal with it."

With this in mind, Hina stopped hiding and began to draw out a portion of her divinity, initiating a partial reversal.

Instantly, a dark purple aura appeared around her, half of her body was covered in purple, and her right eye also burst out with dark purple light, like flames.

"Hina can actually use a power similar to Hoshino-senpai's on her own?!" At this moment, Nomiya was already able to stand up.

“No wonder that after the arrival of the colors, she and another defense office chief, Kiriko Onishima, were able to destroy a Holy Tower…” Ayane was also shocked by Hina’s ability to use her power freely. “I heard that Kiriko Onishima also has terrifying power that makes people tremble.”

"Don't worry about that now, let's get the teacher to a safe place!" Serika and Shirako had already lifted the teacher up, and the teacher put her arms around their shoulders. "It's not safe here!"

"Hmm..." Nomiya said somewhat disappointedly, "In our current state, we can't be of much help going up there. We can only rest for now."

The four people quickly took the teacher, who was still unconscious, and moved him to a safe location.

Meanwhile, Hina and Hoshino began their battle.

Hina fired a powerful beam of light from her machine gun at Hoshino.

Hoshino clenched his left hand in the air, and a powerful dark pink force field formed a barrier that perfectly blocked Hina's dark purple light cannon.

After realizing that she couldn't break through Hoshino's barrier, Hina immediately increased her output, making the already large beam cannon even bigger!

Under the onslaught of absolute power, Hoshino's barrier quickly developed cracks and then shattered.

Hoshino took the full force of Hina's beam attack, and before the dust had settled, Hoshino charged toward Hina at an even more terrifying speed.

Seeing this, Hina covered the machine gun with purple light, turning it into a long sword.

The two then began close combat.

"It's only been a week, but Hina's strength seems to have become even more terrifying..." Shirako, who was watching the battle from the side, was sweating. "She can actually fight against Hoshino-senpai who looks like that all by herself."

“After all, Hina-senpai dealt with Chickenzilla in Xialai a week ago…” Ayane explained, “However, judging from Hoshino-senpai’s current appearance, he’s probably much stronger than Chickenzilla… Could Hina-senpai be a match for Hoshino-senpai?”

At this moment, the teacher woke up, sat up abruptly from the ground, and gasped for air filled with sand.

"Teacher!" Abydos and the other three cried tears of joy, "You've finally woken up!"

"Ugh... I almost died from that blow just now..." The teacher sat up abruptly. "Luckily, the remedial measures were timely."

Afterwards, the teacher saw the scene of Hoshino and Hina fighting fiercely and understood the current situation.

“Now that the teacher is awake, let’s go help Hina-senpai!” Nomiya suggested.

"I agree." Bai Zi replied without hesitation.

"Teacher, do you have a way to wake Hoshino-senpai up?" Ayane asked.

“There’s a way,” the teacher replied immediately.

"So fast?!" Serissa was stunned by the teacher's response. "Teacher, you're not bragging, are you?"

"Of course not," the teacher shook his head, "but there is an element of gambling involved."

"Then teacher, please tell me the solution?" Bai Zi asked curiously.

The other three from Abydos also listened attentively.

Just as the teacher was about to speak, a burst of laughter suddenly rang out.

"I will not let you have your way, Xia Lai's teacher!"

A black mist suddenly appeared and then dissipated, revealing a curled-up man with a full head of white curly hair and several hour-hand-shaped eyes on his face.

"Huh?!" Alona's small figure also appeared on the screen. "Why did he suddenly appear?! I had to look for him for so long again!"

"Underground dwellers...!"

Instinctively, the teacher recognized the strange-looking guy in front of him.

He also brought the Millennium Puzzle from Yu-Gi-Oh!, and had an extra Duel Disk in his hand with two cards face down on it.

"Who is he?!" Celery was stunned. "He gives off such a disgusting vibe!"

"An adult like a teacher?" Ayane asked seriously.

"Everyone, he's the mastermind the teacher asked me to find!" Alona warned. "He's the one who caused Takanashi Hoshino to become like that!"

"!!!" Abydos and the other three stared at the underground dwellers with eyes full of resentment.

At the same time, the teacher decided to strike first and not give the underground people a chance to make a move!

"Margaret Nearl, Priscilla, fully armed!"

Using Nearl's Originium Arts, the teacher instantly appeared in front of the Underground Living Being, and with a flick of his wrist, pointed a glowing spear at the Underground Living Being's chest!

However, the underground dweller did not panic; one of the face-down cards on his arm's duel disk had already activated on its own.

Immediately afterwards, the teacher's spear pierced a peculiar barrier.

"Counter-Trap activated! Divine Shield - Mirror Force!" the underground dweller laughed. "Hehehe!! Teacher Xia Lai, instead of worrying about me, why don't you worry about your students!"

After receiving the teacher's attack, the barrier suddenly burst forth with intense light centered on the tip of the teacher's spear, flying towards Abydos's other four students!

"!!"

The teacher immediately retreated and used Originium Arts to create a barrier to protect Abydos and the other three from the light!