Why Does Kylo Ren Have a Crossguard Lightsaber?

In the Star Wars saga, Kylo Ren’s lightsaber is a rare example of a crossguard design. When he first ignited the weapon in The Force Awakens, its unstable red blade and distinctive crossguard immediately set it apart from the traditional lightsabers commonly seen in the series.

Naturally, this raised a question in everyone's minds: why does Kylo Ren use a crossguard lightsaber? This article explores the subject from various angles to delve into the reasons behind the design.

What is a crossguard lightsaber?

A crossguard lightsaber is a type of lightsaber that features additional blades on either side of the main blade. Unlike traditional lightsabers, which typically project a single blade from the emitter, crossguard lightsabers possess two shorter lateral blades known as "quillons" or guard blades. Together, these three blades form a cross-like structure, giving the weapon its unique appearance.

In traditional crossguard designs, these elements provide extra protection for the wielder's hands and prevent an opponent's blade from sliding directly down onto the hilt. They also add offensive capabilities, allowing the side blades to be used in close-quarters combat. However, the specific function of the guard blades can vary depending on the lightsaber's design and construction.

Kylo Ren Crossguard Lightsaber

Although Kylo Ren’s weapon brought the crossguard design back into the public eye, he was not its inventor. Crossguard lightsabers have a long history in the Star Wars universe, appearing as early as the formative stages of lightsaber technology and combat styles. Ancient Jedi and other Force-sensitive warriors utilized variations of this design, making it one of the older forms of lightsaber construction.

Why does Kylo Ren’s lightsaber feature a crossguard?

The primary reason Kylo Ren’s lightsaber features a crossguard lies in the unique condition of its Kyber crystal. After Ben Solo fell to the dark side, he used a cracked Kyber crystal to power his new weapon. The damaged crystal could not produce the smooth, stable blade found in most lightsabers; instead, it caused the weapon to discharge energy in an unstable and uncontrolled manner.

This instability is immediately apparent whenever Kylo Ren ignites his lightsaber. The main blade crackles and flickers, surging with raw energy rather than maintaining the clean, steady appearance of a traditional lightsaber. The excess energy generated by the damaged crystal required an outlet, prompting Kylo Ren to install two lateral exhaust vents on the hilt, creating the weapon's signature crossguard blades.

Kylo Ren Crossguard Lightsaber

Kylo Ren’s unique crossguard lightsaber also reflects the complex nature of his relationship with the Jedi, the Sith, and his own identity. After turning away from the Jedi path, Ben Solo adopted the name Kylo Ren in an attempt to completely sever ties with his past self; his lightsaber became a pivotal element of this transformation. Rather than adhering to traditional Jedi weaponry, he forged a weapon that was dangerous in appearance, unconventional, and deeply personal.

At the same time, Kylo Ren was deeply fascinated by the legend of Darth Vader. He viewed Vader as the embodiment of power and was determined to carry on what he saw as his grandfather's unfinished work. Yet, Kylo Ren did not merely wish to become another Darth Vader; he sought to establish himself as a powerful figure in his own right. Consequently, his crossguard lightsaber incorporates elements that pay homage to ancient lightsaber traditions alongside unique design modifications that set it apart.

How did Kylo Ren construct his crossguard lightsaber?

Kylo Ren’s weapon was not simply passed down from another Jedi or Sith; he forged it himself after Ben Solo turned to the dark side and assumed the identity of Kylo Ren. Thus, the weapon serves as a physical manifestation of his transformation, blending his knowledge of lightsaber construction with a desire to create an object that embodied his new identity.

At the core of the weapon lies a cracked Kyber crystal. Although powerful, this damaged crystal was highly unstable, making it difficult to channel energy through a standard lightsaber design. Instead of replacing it with a more stable crystal, Kylo Ren modified the weapon's design to accommodate the damaged one. He added exhaust vents to the hilt to allow excess energy to escape, creating two lateral energy beams that gave the lightsaber its distinctive crossguard appearance.

Kylo Ren Crossguard Lightsaber

These modifications made Kylo Ren’s lightsaber far more complex than standard single-bladed weapons. Its internal components had to accommodate the unstable energy generated by the cracked crystal, while the crossguard vents provided a controlled release path for that energy. The resulting weapon—both in appearance and operation—was vastly different from the smooth, stable blades of Jedi lightsabers.

The way Kylo Ren activated the weapon also contributed to its unique look. Upon activation, the cracked crystal produced a violent red blade, accompanied by flickering energy and a crackling sound. The lateral guard blades ignited simultaneously with the main blade, forming the signature tri-blade silhouette. The weapon did not appear to be under total control; instead, it seemed to be struggling against the very energy it channeled.

Is Kylo Ren’s crossguard lightsaber more powerful?

At first glance, Kylo Ren’s crossguard lightsaber appears more powerful than a traditional one. It features three blades, emits a distinctive crackling sound, and looks more aggressive than the single-bladed weapons used by most Jedi. However, the crossguard design itself does not automatically grant the lightsaber greater power. The design was primarily intended to accommodate Kylo Ren’s unstable Kyber crystal while also enabling a unique combat style.

The additional lateral blades do offer certain advantages in close-quarters combat. They extend the weapon's effective reach around the hilt and provide extra protection for the user's hands. They also create unexpected attack angles, forcing opponents to contend with these smaller blades when engaging Kylo Ren at close range.

Yet, this design comes with risks. Kylo Ren’s cracked Kyber crystal makes the weapon less stable than a traditional lightsaber, and the energy exhaust vents are crucial for managing that instability. The exposed side blades also require careful handling during combat. Therefore, the crossguard lightsaber requires the user to be familiar with its unique construction; it offers more than just raw power.

Comparing Kylo Ren’s Crossguard Lightsaber to Traditional Lightsabers

Kylo Ren’s crossguard lightsaber operates on the same fundamental principles as other lightsabers, yet its damaged Kyber crystal and unique hilt design imbue it with distinct characteristics.

Feature

Kylo Ren’s Crossguard Lightsaber

Traditional Lightsaber

Blade Stability

Unstable, flickering and crackling

Generally stable and consistent

Energy Control

Uses quillons to vent excess energy

Simpler energy channeling

Defense

Quillons provide added hilt protection

Relies mainly on the main blade

Offense

Multiple blades create additional attack angles

Simpler, more predictable attack profile

Construction

More complex due to crystal and vents

Generally simpler

Combat Risks

Requires careful handling due to instability

More predictable and easier to handle

Thus, the key difference lies in more than just the number of blades. Kylo Ren’s lightsaber was specifically engineered around an unstable power source, a factor that influenced nearly every aspect of its design. The crossguard configuration offers functional advantages while also introducing considerations absent in traditional lightsabers.

What became of Kylo Ren’s lightsaber?

Kylo Ren’s crossguard lightsaber features prominently throughout the sequel trilogy; it serves as a visual symbol of his descent into the dark side and embodies his complex, fraught relationship with the legacy of Darth Vader. The weapon played a pivotal role in his confrontation with Han Solo at Starkiller Base, where he used it to kill his father—an act intended to prove his allegiance to the dark side and Vader’s legacy. However, his subsequent defeat by Rey left him not only physically wounded but also grappling with an intensifying internal conflict regarding the path he had chosen.

In The Last Jedi, Kylo continued to wield the crossguard lightsaber as his standing within the First Order rose. During his confrontation with Supreme Leader Snoke aboard the Supremacy, he used the Force to activate the lightsaber once wielded by Anakin Skywalker—pointing it at Snoke—and joined forces with Rey to defeat the Praetorian Guards. Following Snoke’s death, Kylo assumed command of the First Order as Supreme Leader. Consequently, the crossguard lightsaber remained inextricably linked to his identity as Kylo Ren, even as that identity was constantly challenged by his relationship with Rey and his unresolved ties to the past.

Kylo Ren Crossguard Lightsaber

By the time of The Rise of Skywalker, the weapon had taken on new significance. Kylo Ren continued to wield the weapon while hunting Rey and contending with the rising threat of Emperor Palpatine. During their duel amidst the wreckage of the second Death Star, Rey seized Kylo Ren’s lightsaber, turned it against him, and inflicted a severe wound. Before departing Kef Bir, she used the Force to heal Kylo and left the lightsaber behind. After witnessing a vision of his father, Han Solo, Ben ultimately cast aside the identity of Kylo Ren and chose to return to the light. At that moment, the crossguard lightsaber symbolized the very identity he was forsaking. Ben cast the weapon into the ocean of Kef Bir—symbolically bidding farewell to the persona and path he had followed for years—before setting out for Exegol to assist Rey in the fight against Palpatine.

Unlike the Skywalker lightsaber and Leia Organa’s lightsaber, which Rey later took to Tatooine, there is no record of Kylo Ren’s red lightsaber ever being recovered or preserved after Ben discarded it.

Conclusion

Kylo Ren’s crossguard lightsaber is memorable not merely for its three blades, but because every detail of its design is deeply intertwined with his story. The weapon serves as a reflection of Kylo Ren’s fractured identity. The unstable blades mirror the internal conflict between Ben Solo and Kylo Ren, while the weapon's connection to Darth Vader symbolizes the struggle he faced in inheriting a legacy.

FAQs

1. Why does Kylo Ren’s lightsaber have three blades?

Kylo Ren’s lightsaber features one main blade and two shorter side blades. These side blades serve a dual purpose: they act as exhaust vents to release excess energy generated by his damaged Kyber crystal, and they provide additional protection for the area around the hilt.

2. Is Kylo Ren’s lightsaber a Sith lightsaber?

Not exactly. Although Kylo Ren follows the dark side and reveres Darth Vader, he is not a traditional Sith Lord. His red blade reflects his connection to the dark side, while the weapon's unique design embodies his own path.

3. Why is Kylo Ren's lightsaber unstable?

Kylo Ren uses a cracked Kyber crystal, which generates unstable energy. This instability causes the blade to flicker and crackle, and necessitates the inclusion of additional exhaust vents at the crossguard.

4. Did Kylo Ren invent the crossguard lightsaber?

No. Crossguard lightsabers existed thousands of years before Kylo Ren. His weapon is simply a personalized modification of this ancient design.

5. Is Kylo Ren's crossguard lightsaber more powerful than a standard lightsaber?

Not inherently. While the crossguard design offers certain offensive and defensive advantages, it also introduces greater complexity and risk. Rather than being more powerful, it is best described as a specialized weapon.