Summon the Villain: Marvel.

Under the moonlight, the shadow of the building looked even darker. Captain America, Black Widow, Melinda May, and a few agents approached the side door of the building cautiously. They stuck close to the wall and approached quietly under the cover of darkness.

The agent quietly opened the side door and let the team members slip in one by one. The interior of the building was dark and damp, filled with the smell of decay. As the footsteps gradually faded away, they came to a seemingly abandoned basement.

"Be careful, there may be enemies." Black Widow warned. Everyone looked around vigilantly, ready to deal with any potential threats at any time.

Inside, there seemed to be no other suspicious signs except for dusty furniture and scattered papers. The agents began to look for hidden passages or clues, hoping to find more intelligence about the evil organization.

Suddenly, there was a slight sound, and the agents immediately responded and hid in the corner of the room. Several dark shadows quickly passed through the porch and entered the room.

This is a seemingly ordinary guard team, they wear black uniforms and hold cold weapons and firearms. Although their equipment is not as advanced as Captain America's group, they are well-trained fighters.

The agents discussed the plan in secret. Captain America nodded and started the action. A few agents quickly cut off the surrounding power, plunging the entire basement into darkness.

Black Widow nimbly shuttled in the dark, taking advantage of the enemy's blind spots to launch surprise attacks. She accurately hit an enemy's neck and subdued him quietly.

The Iron Knight Melinda May chose to win by speed and strength. She was like a black whirlwind, quickly passing through the enemy's defense line and knocking several enemies away with her iron fist.

Captain America rushed forward, holding a shield to block the enemy's attacks. His shield is a powerful defensive weapon that can withstand attacks from all angles.

In the battle, the agents showed superb combat skills and unparalleled coordination. They took advantage of the darkness and eliminated the enemies one by one, leaving almost no trace.

However, this is just the tip of the iceberg. As the battle progresses, more enemies are alerted. They rush in from all corners and launch a fierce attack on Captain America and his team.

"They seem prepared!" the agent warned.

Captain America responded calmly, his shield shining with cold light, blocking all attacks. Black Widow nimbly shuttled between enemies, her attacks were accurate and deadly. Iron Knight Melinda May was like a cannonball, knocking the enemy to the ground with her iron fist.

During the fierce battle, a few agents quietly retreated into the darkness, ready to continue searching for clues and intelligence.

The battle lasted for a while, and Captain America and his team gradually gained the upper hand. They showed strength and skills beyond ordinary soldiers, making the enemy desperate.

"We're almost there!" Black Widow swung her nunchakus and swiftly knocked back an enemy.

Just when they thought victory was within their reach, a cold voice rang out: "Don't even think about leaving here."

Everyone turned around and saw Viper No. 1 standing not far away, holding a shining cold weapon. Her eyes were full of majesty and murderous intent, which made people shudder.

"You are so bold as to cause sabotage right under my nose." Viper No. 1 sneered, followed by an even larger special forces team, which surrounded Captain America and his group aggressively.

"Don't even think about escaping!" Viper No. 1 issued an order, and the special forces soldiers raised their weapons, ready to launch a fatal attack on Captain America and his crew.

The situation was critical, but Captain America did not lose his composure. He looked at Viper 1 firmly and smiled: "We are here only to put an end to your evil plan."

"That depends on whether you have the ability to do so." Viper No. 1 responded coldly.

At this moment, a sharp alarm sounded, and the whole building began to shake. Cracks appeared in the walls and ceilings, and it seemed that they might collapse at any time.

"What's going on?" Viper No. 1's face turned serious.

"They have placed a bomb and the whole building is going to collapse!" an agent shouted in the dark.

Captain America seized this opportunity, wielding his shield, and led the agents in a final charge. With their extraordinary strength and skills, they temporarily repelled Viper 1's special forces.

"We have to get out of here!" Captain America shouted.

Everyone clung to each other and evacuated as quickly as possible. Under the threat of bombs, they climbed over walls, passed through narrow passages, broke through all obstacles, and kept running.

The sound of the building collapsing became louder and louder, and dust filled the air. The agents rushed out desperately and finally escaped from the collapsing building at the critical moment.

Viper 1 looked at the chaos in front of her, with a flash of anger in her eyes. She ordered her men to chase.

Captain America knew that time was running out and he had to delay Viper 1's pursuit. He stood in front of the agents, his eyes firm and his posture straight, like an indestructible fortress.

Viper No. 1 led the special forces to approach quickly, and the cold weapons and firearms in their hands exuded a fierce murderous aura. She sneered, her eyes full of contempt, thinking that Captain America alone could not stop them.

"Captain America, you are just one agent. The other agents also tried their best. They cooperated with each other tacitly, constantly changing formations, and surrounded the enemy in the middle. Although they did not have the superpowers of Captain America, they were also top agents in terms of training and skills.

At this moment, Captain America felt the floor beneath his feet tremble slightly. His eyes focused and he immediately realized that something was wrong.

"Everyone get out of the way!" Captain America shouted. "Lone warrior, don't try to stop us!" Viper No. 1 taunted.

Captain America ignored her words, holding his shield tightly, and faced the enemy's attack. The first enemy who rushed forward waved his sword and rushed forward, trying to cut off Captain America's defense line.

Captain America reacted quickly and blocked the sword attack with his shield. The moment the sword and shield collided, there was a sharp metal collision sound. He pushed the enemy away with force, and then kicked out quickly to take the sword from the enemy's hand.

As Captain America took action, the battle became fierce. He held a sword and shield in his hands, and shuttled among the enemies like a flash of lightning. Every move, one knife, one gun, one kick, one punch, was accurate and overwhelming.

His shield became a sharp weapon for both offense and defense. Sometimes he used it to defend against the enemy's attacks, and sometimes he used it to hit the enemy, breaking the enemy's defense in an instant. The enemy had almost no power to fight back in front of him.

Seeing this, Iron Knight Melinda May also joined the battle. She used her iron fists to fight the enemy, and each blow made the enemy groan in pain. Black Widow flexibly shuttled between the enemies and attacked the enemy's vital points with her nunchaku.

The agents and Captain America cooperated well and trusted each other, temporarily suppressing the enemy. However, Viper No. 1 was unwilling to give up, and she ordered the special forces to increase their offensive.

More enemies rushed forward and besieged Captain America and the agents. Although Captain America had extraordinary fighting power, he began to feel a little tired in the face of so many enemies.

"Hold on, Captain!" some agents shouted.

Captain America nodded resolutely, not flinching. He made full use of his combat experience and training, using more advanced combat techniques. He used his shield to neutralize attacks, used his sword to cut through the enemy's defenses, and used his agility to avoid enemy attacks.

During the battle, Captain America turned around from time to time to push the agents away and blocked some attacks with his body. His iron-blooded fighting spirit infected everyone around him, and the agents became more determined to win.

"I can't let them get hurt!" Captain America muttered to himself.

The agents also went all out, they cooperated with each other tacitly, constantly changing formations, and pushing the enemy to the periphery. Although they did not have the superpowers of Captain America, they were also top agents in terms of training and skills.

At this moment, Captain America felt the floor beneath his feet tremble slightly. His eyes focused and he immediately realized that something was wrong.

"Everyone get out of the way!" Captain America shouted.

The agents followed his instructions and quickly retreated. At the moment they dodged, the floor suddenly collapsed, and the agents who were standing there fell into a deep pit in the basement.

"Captain!" Black Widow exclaimed.

But Captain America didn't have time to think about it, his attention was all on the enemy in front of him. He knew that he couldn't be distracted at this moment, otherwise he would fall into a more dangerous situation.

"Looks like I have to deal with you faster!" Captain America muttered to himself.

He rushed towards Viper 1 without hesitation, and the sword and shield in his hands turned into a ray of light. Seeing this, Viper 1 sneered and also rushed forward.

Viper No. 1's attack was extremely fierce, her sword skills were ruthless, and she pressed forward step by step. But Captain America was like an indestructible mountain, unwaveringly blocking her every attack.

The battle of skills between Captain America and Viper 1 was in full swing. For a moment, the whole basement was enveloped in a fierce battle atmosphere with sword shadows. Viper 1 attacked fiercely, and each knife was swift and accurate, but Captain America was always able to resolve it in time with his excellent reaction and superb fighting skills.

Captain America's shield became the key to his defense. He used the shield flexibly to block every attack from Viper 1. The metal collision sound from the shield and the clash of swords formed a unique music on the battlefield.

At the same time, Captain America kept trying to fight back. His swordsmanship was extremely accurate, and each sword was aimed at Viper 1's vital points, but Viper 1 also evaded his attacks sharply. The two fought so fast that it was difficult to tell the difference between the sword and the knife, as if the entire battlefield was filled with the light of the sword and the knife.