BlogThe Concept of "Real Swords" in Sword Art Online

The Concept of “Real Swords” in Sword Art Online

Sword Art Online (SAO), the popular Japanese light novel and anime series, has captivated audiences worldwide with its unique blend of virtual reality gaming and sci-fi elements. One intriguing aspect of the series is the concept of “real swords,” which blurs the lines between the virtual and real worlds. In this article, we’ll delve into the meaning and significance of “real swords” in SAO, exploring their origins, characteristics, and implications.

The Virtual World of Sword Art Online

In the world of SAO, players immerse themselves in a virtual reality massively multiplayer online (VRMMORPG) game, utilizing a device called the NerveGear to experience a new level of gaming. The game’s creator, Akihiko Kayaba, designed SAO to be a revolutionary gaming experience, allowing players to engage in combat, form relationships, and build communities.

The Emergence of “Real Swords”

As the series progresses, a select few players discover the existence of “real swords,” weapons that possess a unique property: they can affect the physical world. These swords are not mere virtual constructs but tangible, physical entities that can cause harm and damage outside the virtual realm.

Characteristics of “Real Swords”

“Real swords” in SAO possess distinct characteristics that set them apart from their virtual counterparts:
  • Physicality: Real swords exist in the physical world, allowing players to wield them outside the virtual environment.
  • Tangible: These swords can be felt, seen, and touched, making them indistinguishable from real-world weapons.
  • Power: Real swords hold immense power, capable of causing significant damage to both virtual and real-world entities.

Origins of “Real Swords”

The origins of “real swords” can be traced back to the creation of SAO. Akihiko Kayaba, the game’s creator, had envisioned a more immersive experience, blurring the lines between the virtual and real worlds. He achieved this by incorporating a unique technology that allowed certain swords to transcend the virtual realm, existing in both worlds simultaneously.

Implications of “Real Swords”

The existence of “real swords” raises important questions about the nature of reality and the consequences of advanced technology:
  • Blurring Reality and Fantasy: Real swords challenge the distinction between the virtual and real worlds, creating a gray area that sparks debate about the boundaries of reality.
  • Power Dynamics: The possession of real swords shifts the balance of power, as those who wield them hold significant advantages over others.
  • Ethical Concerns: The ability to cause harm in both virtual and real worlds raises ethical concerns, prompting discussions about responsibility and accountability.


The concept of “real swords” in Sword Art Online represents a fascinating exploration of the intersection between virtual and real worlds. As technology continues to advance, we may find ourselves facing similar questions and challenges in our reality. The series serves as a thought-provoking commentary on the potential consequences of blurring the lines between reality and fantasy, encouraging us to consider the implications of emerging technologies on our world.
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