The Greatest Assassin Gets Reincarnated in Tensura

The MC stood there in the shadowy void of Hell, his mind racing as Lara's words echoed in his mind. The weight of his new power settled heavily on his shoulders, but he wasn't just going to dive into the chaos of this strange, hostile world without understanding what he could truly do. Mastery of his skills wasn't something that could happen overnight, and right now, he needed to start with the basics. He turned inward, focusing on the voice of Lara in his soul.

"Lara," he began, his voice steady but laced with the gravity of his thoughts. "I need to get used to my skills. I'm not rushing into anything just yet. What's the best way for me to start training and mastering them? I don't want to find myself caught off guard by a powerful foe."

Lara's voice responded almost instantly, calm and composed as always. "Understood, Master. Training is crucial, and it must be done methodically. There are several key stages in mastering your abilities. The first stage should be acclimatization: learning to control and direct your skills without overwhelming yourself."

The MC nodded in understanding. He had to be cautious with the immense power at his disposal; one wrong move and it could spiral out of control. "Alright. What do you suggest for that?"

Lara's voice was clear, almost as if a sense of pride and confidence was emanating from her. "Let's start with your Ultimate Skills. The first one, Abyssal Devourer, is a powerful skill, but it requires control. You must learn to channel it without it consuming you or everything around you. The first exercise is simple: practice absorbing energy from the environment around you. Do not attempt to consume souls or beings just yet. Focus on neutral objects—stones, plants, anything devoid of consciousness. You need to gain a feel for how much energy you can safely absorb without draining it dry or causing an imbalance."

The MC thought for a moment. Absorbing energy from inanimate objects was a good starting point. It would allow him to test the skill's limits without the danger of consequences. "I can do that. What's the next step?"

"Next, Master, you must experiment with your second Ultimate Skill, Sovereign of Shadows." Lara continued, her tone unwavering. "Your shadows are an extension of your will, but learning to control them precisely is key. Begin by manipulating small objects, shaping shadows into simple forms. It could be as simple as creating a sphere of shadow energy or transforming a small section of the terrain into something more useful—like a shield or barrier. The focus should be on control and stability. Avoid letting the darkness consume you, and do not let your emotions get the better of you. Shadows feed off emotions, and unrestrained anger could turn them against you."

The MC felt a flicker of understanding. Sovereign of Shadows wasn't just about raw power—it was about precision, restraint. He couldn't let his emotions dictate his control over the shadows. That could be his greatest strength and greatest weakness. He exhaled slowly. "Got it. Focus on control."

Lara's voice took on a more instructional tone, as if laying out a well-thought-out plan. "Now, moving on to your Unique Skills. Your first Unique Skill, Dark Telekinesis, requires fine-tuning. Begin with manipulating small objects—stones, pebbles, or any lightweight items around you. At first, don't attempt to control anything too heavy or complex. Gradually work your way up. The key is to feel the energy flow between you and the objects. Understand how your mind can push or pull them. Focus on steady, continuous motions, and try to maintain control without exerting too much energy. As you become accustomed to this, you can start experimenting with larger and heavier objects."

The MC nodded, already envisioning the practical uses of Dark Telekinesis. It would be invaluable for both offense and defense. By controlling the objects around him, he could manipulate his environment to suit his needs. He could even stop attacks from incoming enemies. But first, he needed to perfect the basics. He nodded again. "I'll start with smaller objects. But what about Fear Inducement? That's more psychological, right? How do I train that?"

Lara responded swiftly, "Fear Inducement* requires you to tap into the fears of others. But in the beginning, you can train this skill on yourself. Focus on your own fears—the deep, personal ones that still linger. Use those fears to fuel the power of your skill. You can also practice by imagining different scenarios that would cause fear and try to induce them on inanimate objects. See if you can instill a sense of dread in them, in the air around you. This will help you better understand how the skill manifests and how to control it. The more you understand fear, the more potent your skill will become."*

The MC's thoughts turned inward. He hadn't expected to have to face his own fears. But it made sense—Fear Inducement was a deeply psychological skill, and in order to wield it properly, he needed to understand the core of fear itself. He would have to confront his own demons before using it on others. "I'll start by focusing on my own fears," he said, his voice quiet but resolute.

"Good, Master," Lara's voice affirmed. "Your third Unique Skill, Demon Resilience,* is a bit different. You already have a high level of resistance, but to truly master it, you need to experience different types of damage. Create scenarios where you expose yourself to controlled harm—whether through physical exertion, mental strain, or extreme temperatures. As your body and mind grow accustomed to the stress, you will become more resilient, and your skill will grow more powerful."

The MC clenched his fists, his resolve hardening. Demon Resilience was about pushing his limits, and he was no stranger to pain. He would gladly test his body's durability in controlled ways, knowing that it would only make him stronger. "I understand. Push myself beyond normal limits."

"Lastly, Master, for Dark Aura Manipulation, you need to focus on maintaining your aura at a stable level. Start with a calm, focused state of mind, and gradually expand your aura outward. At first, your aura will be weak and easily controlled. But as you gain control, you'll be able to manipulate it to create more complex shapes—barriers, blasts, and even draining energy. However, do not let your aura flare up unnecessarily. The key is balance, and if you allow your aura to become too volatile, it could backfire."

The MC's mind was already working through the steps for each skill. He could see it all—the training, the trial and error, the slow but sure mastery of each power. "I'll practice expanding my aura slowly and steadily, maintaining control over it. I won't let it get out of hand."

Lara's tone softened, like a mentor reassuring a student. "Good. Now, for your Extra Skills. The most important of these is Magicule Shield. Practice using your shield as a defensive barrier. Start with low-level magical attacks and gradually increase the intensity. Remember, the shield works best when you channel the magicules from your environment into it, so find sources of magicule-rich areas to train in. For now, focus on the basics: maintaining the shield and using it as an extension of your will."

The MC took a deep breath. He could already imagine the protective barrier in his mind, ready to defend him from whatever came his way. "I'll focus on that next."

"Next, Enhanced Speed. This skill is more about reaction time. Practice dodging and evading obstacles at high speeds. Start slow, then gradually increase the pace. The goal is to make your movements second nature, so you react to any danger without thinking. You'll need to synchronize your body with your skill to truly make it effective."

The MC grinned, already itching to put his newfound speed to the test. *Enhanced Speed* would give him an edge in combat, allowing him to avoid attacks and close the distance between him and his opponents quickly. "I'll work on reflexes and speed drills. That'll be my priority."

"Shadow Steps will require you to focus on the shadows themselves. Try to move from one shadow to another in a straight line. As you get better, you'll be able to jump across larger distances. This skill works best in environments with plenty of darkness, so it's perfect for Hell."

The MC nodded, thinking of the shadows around him. Moving between them would be like traveling through the unseen. "I'll practice moving between shadows until it becomes instinctual."

Lara continued to outline the rest of the Extra Skills—Dark Vision, Regeneration, Silence, Magicule Absorption, and Fear Aura—each one requiring a specific kind of training, all with their own set of exercises and challenges.

As Lara finished laying out the plan, the MC felt a deep sense of purpose. Every skill had its place, and mastering them was going to be a journey of both physical and mental growth. He was ready for that challenge. It was time to begin.

"Alright, Lara," the MC said, his voice resolute. "Let's begin the training. I won't waste a single moment."