The genius who counterattacked the mainland

After defeating the Shadow King, Xu Tiancai, Zhang Jie, and Mira left the mysterious Eastern Mountains, exhausted yet relieved. Their heroic deeds spread far and wide, drawing admiration and gratitude from the people. However, they knew this was only a small milestone in a long journey, and countless unknown dangers still lurked in the shadows of the world.

Upon returning to the City of Dawn, Xu Tiancai and his companions were welcomed like heroes. Alex, the city's lord, hosted a grand celebration for them, and the city's residents poured into the streets, cheering their names. Amidst this lively atmosphere, Xu Tiancai remained calm and vigilant. He knew the forces of darkness would not give up easily, and they must always be prepared to face new challenges.

After the celebration banquet, Xu Tiancai locked himself in his room and continued to study the secrets of the crystal ball. He found that the crystal ball seemed to have absorbed some dark energy during the battle with the Shadow King. Although this energy was temporarily sealed inside the crystal ball, he was worried that it might become a potential hidden danger.

Zhang Jie used this time to exchange and learn from the knights of the City of Dawn. He learned new combat techniques and tactics from them, while also sharing his own adventure experiences. In the process, Zhang Jie's strength was further enhanced, and his swordsmanship and magic fusion skills became more sophisticated.

Mira immersed herself in the library's ancient tomes, searching for more clues about dark forces and mysterious powers. She discovered records of an ancient organization that once wreaked havoc on the world. Although ultimately defeated, their remnants may have been hiding in the shadows, waiting for the right moment to rise again. Mira shared her findings with Xu Tiancai and Zhang Jie, who decided to investigate further.

However, just as they were about to investigate further, a sudden piece of news shattered the tranquility of Dawn City. Reliable intelligence revealed that a mysterious army was approaching Dawn City. This army was elusive, well-equipped, and appeared to possess powerful magical powers. Alex, the city's lord, immediately summoned the city's generals and advisors to discuss a countermeasure.

Xu Tiancai, Zhang Jie, and Mira volunteered to participate in the city defense. They knew it might be a severe test, but they were not afraid and were determined to contribute their strength to protecting the City of Dawn and its residents.

On the city wall, Xu Tiancai watched the army approaching from a distance, a strong sense of unease welling up in his heart. He sensed a familiar dark aura lurking behind this army, inextricably linked to the dark forces they had encountered before.

Zhang Jie gripped his sword tightly, his eyes revealing a firm determination. He said to Xu Tiancai, "No matter what kind of enemy comes, we must repel them."

Mira stood aside, staff in hand, silently chanting spells, preparing for the upcoming battle. Although there was a hint of nervousness on her face, there was more of a determination and courage.

When the mysterious army finally appeared at the gates of the city, everyone was stunned by its formation. This army was composed of all sorts of strange creatures: towering orcs, dark magicians wielding staffs, and nimble shadow assassins. Their banner, embroidered with a black skull, exuded a terrifying aura.

The mysterious army did not immediately launch an attack, but instead camped outside the city, seemingly waiting for something. Xu Tiancai and his men took the opportunity to strengthen the city's defenses, laying out various magical traps and fortifications. They also sent out scouts to try to understand the enemy's intentions and strength.

After some reconnaissance, they learned that this mysterious army was controlled by an organization called the Dark Alliance. This organization, a coalition of multiple dark forces, aimed to overthrow the existing order and establish a world ruled by darkness. Dawn City was only their first target.

Xu Tiancai realized they were facing an unprecedented crisis. Dawn City alone might not be able to withstand the Dark Alliance's attack. They had to find a way to seek external assistance, while also quickly identifying the enemy's weaknesses and developing an effective strategy.

During the intense preparations, Xu Tiancai unexpectedly discovered some unusual changes in the crystal ball. The dark energy within the crystal ball seemed to resonate with the dark forces outside the city, becoming increasingly active. He worried that if this problem was not addressed quickly, the crystal ball might lose control and bring even greater disaster to Dawn City.

So, Xu Tiancai decided to venture into the inner world of the crystal ball and try to seal the dark energy. He told Zhang Jie and Mira about his idea. Although they expressed concerns, they also understood that this was the only way at the moment.

With the help of Zhang Jie and Mira, Xu Tiancai began the ritual of entering the inner world of the crystal ball. He concentrated his mind and gradually integrated his consciousness into the crystal ball. The moment he entered the crystal ball, he was stunned by the scene before him.

The inner world of the crystal ball is a space filled with darkness and chaos, filled with evil. At the center of this world, there is a huge dark vortex, and the active dark energy emanates from here.

Xu Tiancai approached the dark vortex cautiously. He felt a strong attraction trying to pull him into the vortex, and he had to concentrate all his strength to resist this attraction.

As he approached the dark vortex, phantoms of dark creatures suddenly appeared. These phantoms lunged at him with bared fangs and claws, trying to stop him from moving forward. Xu Tiancai unleashed his magic, engaging in a fierce battle with these phantoms.

After a difficult struggle, Xu Tiancai finally managed to approach the dark vortex. He cast a sealing spell, trying to seal the dark energy in the vortex. However, just as he was about to succeed, an even stronger dark force surged out of the vortex, knocking him away.

Xu Tiancai's consciousness instantly returned to the real world. He found himself suffering a severe backlash, and his body had become extremely weak. Zhang Jie and Mira hurriedly supported him, and asked about his condition with concern.

Xu Tiancai shook his head and said with difficulty: "I failed... The dark energy in the crystal ball is too strong. We must think of other ways."

At this time, the Dark Alliance outside the city also began to take action. They launched a fierce