And he always accepted everything solemnly no matter the result.
—No, perhaps not quite everything.
Lancer of Red recalled the one thing he had continued to obsess over.
There was person, one hero in this world that had continued to stir up Karna’s heart.
His name was Arjuna. ‘Kiritin: The Shining Diadem’, ‘Vijaya: The Victor’, ‘Dhananjaya: The Prosperous One’—he was a man who had various names and was loved by all.
If Karna was a man who had everything taken from him in exchange for his spear and armor, Arjuna was a man who had received everything with no compensation in return.
Was the emotion Karna held within him envy? Or was it something else entirely?
Karna had never known the answer to that right until the very end. After all, as someone who had never envied anything or anyone, he had been unable to concretely put a name to the feelings that stirred his heart.
…Soon after this Great Holy Grail War began, he had received another chance to find out.
Saber of Black—Lancer could tell that that man held traces of Arjuna somewhere in him. When he heard of his true name from Shirou Kotomine afterwards, Lancer had understood the reason for that.
The tragic hero from a royal bloodline who had obtained wealth, prestige and everything else—Siegfried.
But unlike Arjuna, his end was terribly tragic.
An untimely death due to a sneak attack. Without even the time to swing his dragon-slaying sword, the invincible Siegfried had his only weak point attacked and lost his life.
Karna thought of all the various Heroic Spirits participating in the Great Holy Grail War as unique and rare beings.
He thought of his allies as comrades to work with and his enemies as rare warriors of valor. In that sense, Karna ‘comprehended’ the other Heroic Spirits more deeply than anyone else.
But the only one he held a personal interest in was Saber of Black. Though they had exchanged few words, Lancer had glimpsed into the man after exchanging hundreds and thousands of blows with their respective weapons.
A man who was very similar to Arjuna, but at the same time hungered for something.
A man who held no regrets over his untimely end, but instead sought something new.
And—a just hero, so evident that anyone could tell. He had wished to fight Lancer of Red once more and saw him as an enemy that must be defeated. That was the greatest honor and joy for a warrior like Lancer.
That battle, and that promise. Had there ever been anything else that made him boil so much with excitement before? He felt gratitude for the actions and warm conversations of humans. But that was far removed from ‘selfishness’. He had never possessed a desire and joy that made him seethe.
But he found it on the battlefield. Now that he thought back, Karna had only encountered joy on the battlefield. His entire existence was focused on the tip of his spear. It was the only instant where he was released from the thoughts of the people he allied with and could freely run forth as his ‘bared self’.
The sparks of clashing weapons were twinkling stars to Karna. A worthy enemy who could easily push back his bared self and told him to give it his all. Thought it was arrogant of him, it was enough to make him think that his entire life had been for the sake of tasting the joy of that moment. That’s why, when Saber of Black disappeared, when the prospects of another fight vanished in the empty sky, Lancer had felt unspeakable regret.
Saber of Black had disappeared.
But—he still hadn’t died. Lancer didn’t know the reason behind it, but Saber was still in this world even now.
In that case… their promise was also still valid.
Naturally, Lancer understood that ‘he’ was a being far removed from Saber of Black. Lancer understood that ‘he’ was a being who had been born with everything taken away from him, even more so than Lancer, and yet still struggled to live.
But a promise was a promise. It couldn’t be changed. Back then, Karna and Siegfried had wagered each other’s lives, battled with deadly technique and put off the conclusion for later.
—They had sworn on their names to definitely fight and unleash their utmost power against each other. It was a trust founded on their very lives. To break it would be equal to insulting that man’s life.
He had surely entrusted something to the one who had now become Saber of Black. Lancer believed that ascertaining that was would tie to the promise they’d made.