Chapter 231: Sparring

At this moment, Charles went upstairs and headed towards his room. However, he noticed Tsunade standing outside his door.

Curious about Tsunade's purpose, Charles asked, "Is there something going on?"

Tsunade approached him, looking at Charles, and said, "Have the special agents left?"

"They have already left."

Tsunade grabbed Charles's arm and started walking downstairs, saying, "Let's spar in the training room. I want to see how much progress you've made with your Chakra Enhanced strength."

Being pulled along by Tsunade, Charles didn't resist and followed her into the training room.

In the center of the training room, Tsunade looked at Charles with a serious expression. "It's not just chakra enhanced strength. You can use other ninjutsu as well. I won't hold back either."

Upon hearing Tsunade's words, Charles's expression turned serious. This sparring session meant a lot to him, allowing him to gauge the gap between himself and Tsunade, a high-level ninja.

Due to the system, Tsunade couldn't kill him, and any injuries she inflicted would instantly heal. Thus, Tsunade became his best practical opponent.

"Understood!"

Charles and Tsunade formed a seal of opposition.

Charles stomped the ground beneath his feet, causing the floor to instantly crack open, revealing the cement surface below. In an instant, his figure appeared in front of Tsunade, and his right hand gathered blue chakra as he struck towards her.

Facing Charles's rushing punch, Tsunade didn't dodge. She blocked with her left hand and countered with a right hook.

"Boom!"

Charles immediately used his left arm to block, but he still took a powerful blow. Following that, Tsunade performed a turning side kick, sending Charles flying several meters away.

Tsunade's speed exceeded Charles's expectations. He felt like he couldn't keep up.

Is this the gap between me and a sannin?

"Sharingan, activate!"

Seeing the Sharingan in Charles's eyes, Tsunade furrowed her brow slightly. However, considering the Byakugan that he had used on the battlefield, she didn't think he was from the Uchiha clan.

Still, she was curious about Charles's abilities. Was he gathering the bloodline and abilities of various people?

With the activation of the Sharingan, Charles's reaction speed and visual acuity instantly increased. Even his attack speed became faster.

"Swoosh!"

Charles rushed forward again, and the two engaged in a fierce battle.

"Infinite Chaos Dance!"

Charles's body left afterimages as he attacked with incredible speed and every punch was infused with his monstrous strength.

However, Tsunade effortlessly blocked each of his punches and commented, "Fast punches, but lacking in strength!"

After saying that, Tsunade delivered a powerful uppercut, sending Charles airborne. Though he managed to block in time, he was still sent flying into the air.

Seeing Charles in midair, Tsunade instantly appeared above him and prepared a powerful downward strike.

Feeling the terrifying force from Tsunade, Charles immediately used the Body Flicker Technique to evade.

"Boom!"

Watching the shattered substitution wood, Charles sighed in relief. Although the kick wouldn't have killed him, it was still painful and somewhat embarrassing.

The moment Tsunade landed, Charles retaliated with a kick, intending to repay in kind.

"Boom!"

The kick hit the ground, creating a large pit with sand and debris scattering.

Suddenly, Tsunade appeared in front of Charles, making a hand-gesture with the intention of tapping his forehead.

"Boom!"

Before Charles could evade, he was sent flying by a powerful forehead flick. His body tumbled through the air and finally stopped after crashing into a wall.

Realizing he couldn't match Tsunade in taijutsu, Charles decided to shift to ninjutsu for their spar.

"Swoosh, swoosh, swoosh!"

Several kunai flew towards Tsunade as distractions rather than lethal attacks.

Observing the incoming kunai, Tsunade took out a kunai of her own and deflected them all.

Taking advantage of this distraction, Charles swiftly formed hand seals.

"Fire Style: Great Fireball Jutsu!"

A massive crimson fireball rapidly headed towards Tsunade, blocking her line of sight and obscuring Charles.

Gathering a substantial amount of chakra on her fist, Tsunade faced the incoming fireball without dodging and punched it, extinguishing the flames.

Just as Tsunade extinguished the Great Fireball, she noticed that Charles had completed hand seals and was charging towards her with the Chidori.

Seeing this, Tsunade realized she couldn't evade in time. So, she stomped on the ground, creating a large pit beneath her, and descended into it.

Charles, adjusting his direction, continued his descent with the Chidori. However, taking advantage of the opening, Tsunade instantly used a Body Flicker Technique to evade.

In the end, Charles's Chidori pierced through the substitution wood, failing to hit Tsunade.

Observing the unsuccessful tactic, Charles wasn't discouraged. He dispersed the Chidori and leaped out of the pit.

Seeing Charles coming back up, Tsunade waved her hand and said, "Alright, let's pause!"

Hearing Tsunade calling for a break, Charles asked, "What's wrong?"

"I'm done. It's not fair. When you hit me, I get hurt, but when I hit you, it doesn't even scratch you. It's too unfair; let's stop sparring."

When using the forehead flick, Tsunade had applied some force but felt an unusual resistance, as if an invisible force blocked the impact.

Although she had sent Charles flying, he didn't even receive a scratch, making the sparring session unfair and unfulfilling.

Seeing Tsunade losing interest in the spar, Charles approached and asked, "Tsunade, can you give me some guidance on my Chakra enhanced strength and my fist technique?"

Hearing Charles's request, Tsunade pondered for a moment before agreeing, "Fine, I've noticed some issues with your techniques."

Tsunade didn't hold back and began earnestly guiding Charles on improving the connection between certain moves, especially when using Leaf-style fist techniques and maximizing the attack power with Chakra enhanced strength.

…

On the other side- 

In his office, Nick Fury returned and took out a uniquely shaped summoning device from his safe, placing it on his desk.

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