X Games Arc

The "X Games Arc" (ゲーム編) is the eighteenth story arc in the Silver Days series. Serving as the fifth and final part in the overall "X Saga," it is preceded by the Hideout Raid Arc and is followed by the Clone Arc.

Its main plot concerns X after he has gathered all six Azure Shards, and challenges Silver and his friends for not only the six Azure Shards, but for the entire planet. It covers the brutal training of the protagonists, the arrival of the Chosen Four, the X Games, and the final battle between Silver and X.

Final Offensive
Silver finally uses his Ultimate Spirit Attack and uses his inner speed to move around X undetected and strikes the death machine. This succeeds in critically injuring X, but Silver falls to the ground near exhaustion, allowing X to beat on him to unconsciousness. He then absorbs the Azure Shards, while the rest of the heroes all charge but are blown back when X finally powers up to his ultimate form.

Nex is the first to attack but is easily thrown aside. Next is Omega who at first is able to trick X with his teleportation technique but X copies this and knocks him out. Alpha charges at X for what he did to Omega, but X throws him around like a rag-doll, and begins to torture him before Zen intervenes. Zen manages to penetrate his "core" and then, in a cause of self-sacrifice, bids farewell to his friends and self-destructs. However, this does not faze X but does injure his chest area a bit. He reveals that he can easily regenerate his core and shoots a laser beam from his newly healed core.

Silver regains consciousness only to see the scene of Nex, Alpha, and Omega lying on the ground near-death, and Zen missing. Angered, Silver attacks X and actually manages to injure him more than Zen, but he starts to calm down and admits defeat. Nex, Alpha, and Omega wake up as X prepares to launch the Earth into the sun. With no other options, the Chosen Four give their power to Team Silver. Silver then seemingly vanishes, but then reappears, using this new power to run at speeds greater than X could've ever imagined, rushing towards X and punching him, greatly injuring X and ripping off his arm. Silver continues to rush at X, slowly destroying X's outer layer. X attempts to retaliate but Silver's power quickly overwhelms him and is crushed to the ground where Silver begins to throw a barrage of punches. With moral support from his friends, Silver delivers the final blow and blasts X into the sun, finally destroying him once and for all.