History Edit

Initially, his aim was to obtain the "Ultimate Power" (Tri-ni-sette) by gathering the Vongola Rings, Mare Rings, and Arcobaleno Pacifiers together in one place; he has a portrait with a slot for each item. To achieve his goals, Byakuran has ordered the complete extermination of the Vongola Famiglia, even targeting their friends and allies. He had a special radiation released into the atmosphere in order to kill all Arcobaleno members which was called Non Tri-ni-Set. Before the appearances of young Tsuna and his friends in the future, Byakuran had been researching them, as well as time travel, in order to get ahold of the Vongola Rings, which had been destroyed in his time.

According to Shoichi, Byakuran's power can only be used during certain circumstances and that their era's unique events are what created his power. He has the ability to communicate with every other Byakuran that is in a different parallel universe, giving him the knowledge and experience he gained from countless worlds, which is similar to Mukuro, who has the collective experience from living in each of the six realms of existence.

Daily Life Arc Edit

Revealed by Shoichi Irie after the Choice game, Byakuran met Shoichi's younger self many times after Shoichi came into possession of shells for the 10 Year Bazooka. However, his ability to see into parallel worlds was awakened because the same Shoichi from the past met Byakuran of two different futures. With this ability, Byakuran was able to use knowledge from different parallel worlds to become ruler of each of them. Though such immediate progress was deemed impossible by Reborn, Shoichi reveals that Byakuran sent a device containing information of the parallel worlds to the younger Byakuran through Shoichi. This effectively allowed Byakuran a ten-year head start in his progress to rule the world.

Future Arc Edit

Byakuran is the leader of the Millefiore Famiglia, which came about after a merger between his old Gesso Famiglia and Uni's Giglio Nero Famiglia. He had a fight with Mukuro Rokudo, who was spying on the Millefiore Famiglia under the guise of Leonardo Lippi, whose true identity was soon known by Byakuran after he joined.

Merone Base Invasion Edit

Byakuran appears in hologram form at the end of the Merone Base Invasion to announce that he knew Shoichi would betray him, and that he had Real Six Funeral Wreaths waiting to fight the Vongola Famiglia. They arrange for a game called "Choice" to be played in a few days' time. The Vongola Famiglia agree to it, and Byakuran's hologram disappears.

Choice Arc Edit

Byakuran is first seen going to get five of his Real Funeral Wreaths and later appears before the Vongola Famiglia in the form of a giant storm cloud. He watches as Tsuna and his Guardians generate twice the amount of Fiamma Volts necessary to transport them, the rest of the Family, and their base to the Lightning Field that Tsuna goes on to select.

He explains the rules of Choice and he and Tsuna use the Gyro Roulette to select the participants. For his Family, Kikyo, Saru, Torikabuto, and Deisy were chosen to participate, the match of which ended in the favor of the Millefiore. However, when he comes to claim his prize, Shoichi reveals that when the two were creating Choice, if he lost their next match, he would get one request which he uses now: he requests a rematch. Byakuran refuses, claiming he never made such a promise. However, Uni suddenly appears telling Byakuran that as the co-leader of the Millefiore Famiglia she should have a say in the matter. This prompts a serious look from Byakuran for the first time since his appearance.

Byakuran comments that Uni is looking better, resulting in Shoichi revealing that Byakuran had drugged her and made her into a shell of her former self in order to gain control over Black Spell, essentially turning her into a figurehead. Uni reveals that she countered this by putting her heart someplace "far away". She then goes on to say she has the same power as Byakuran. After reiterating her reinforcement of the rematch, Byakuran shoots it down, claiming that she was only the second-in-command, at which point she withdraws her Famiglia from the Millefiore and asks for protection from the Vongola.

Upon learning about Uni taking the Pacifiers and witnessing their resurrection, he tries to force her to go back to his side but was stopped by Reborn. With a passive approach, Byakuran proposes to Uni that the Vongola Rings stay with the Vongola Famiglia in exchange for her return to the Millefiore side together with the Arcobaleno Pacifiers. But Uni refuses the proposal saying that she knows why Byakuran wants her back. In response, Byakuran threatens Uni that harm will befall the members of the Black Spell if she continues with the betrayal but Uni stands firm.

As a result, he sends Torikabuto, Zakuro, and Kikyo to attack Vongola members but they were trapped by Hibari's Box Weapon. Thus, Byakuran himself pursues Uni who was escaping together with the Vongola Famiglia and states that he won't be stopped. When Bluebell asks Byakuran why he didn't kill Uni, he threatened to kill her if she ever mentioned it again. Byakuran and five of his Six Wreaths then search for Tsuna's Family.

Future Final Battle Arc Edit

Byakuran came back from his search of the parallel worlds and stated that he found where Kawahira was and where he was hiding Tsuna and the others. After the final battle between the Real Six Funeral Wreaths and the Vongola begins, Byakuran sent Ghost to the battlefield, uncaring that Ghost's ability to absorb Flames resulted in the death of 2 of his Funeral Wreaths. After Ghost is defeated by Tsuna, Byakuran himself shows up and reveals that all of the Flames absorbed by Ghost went to him.

Deadly Byakuran B

Byakuran begins his assault on Tsuna

Tsuna's seemingly successful attacks on Byakuran are rendered completely ineffective against Byakuran's attacks. Additionally, the unity of the Sky elements of the Tri-Ni-Set coming together isolates the battle from everyone but the two bosses. In response to Byakuran's taunts of his pitiful life, Tsuna says he has no regrets and Vongola Primo appears from his Vongola Ring, releasing the limiters of the Vongola Rings and granting them maximum output, with this Tsuna beats up Byakuran and rips off his wings.

Tsuna & Byakurans Final Battle

Tsuna and Byakuran prepares their finishers

Byakuran gets up and states that in all the parallel worlds, this parallel world's Tsuna is the only one to make him spit out blood, prompting him to use his full power. Byakuran and Tsuna soon engage into a fight once again, but Byakuran changes his motive into getting back Uni rather than toying around with Tsuna after seeing Uni was serious to sacrifice herself for the revival of the Arcobaleno.

Byakuran failed to retrieve Uni as she and Gamma sacrificed themselves to revive the Arcobaleno. Both attack each other at full strength, ending in Byakuran's defeat. Immediately prior to his defeat, Byakuran recalls the time when the Cervello had chosen him to be the holder of the Sky Mare Ring.

Inheritance Ceremony Arc Edit

Byakuran's Arrival

Byakuran appears before Yamamoto

After Lambo's battle with Large Ooyama, Byakuran appears with his Wings extended in the hospital room where Yamamoto was lying unconscious; Yamamoto later states that Byakuran healed him, due to the fact that he looked out the window and saw him. It was also said that Byakuran looked 'refreshing'.

The Curse of the Rainbow Arc Edit

Six Funeral Wreaths return

Byakuran and the Wreaths return

The present Byakuran reappears with the Six Funeral Wreaths (except Ghost) after the Sky Pacifier began expelling flames in front of Gamma, Nosaru, and Tazaru. Despite the outbursts of Gamma and the other members of the Giglio Nero Famiglia, Byakuran remains calm and announces that he and the Wreaths would be fighting in the tournament as the representatives of Uni along with Gamma, Tazaru, and Nosaru. Uni then appears from the forest, clutching the Sky Pacifier as it falls towards her.

Uni then greets everybody, also thanking Byakuran for fighting for her. Both he and Uni anticipate meeting Reborn and Tsuna, Byakuran also anticipating meeting Shoichi and noting that Tsuna was interesting, having defeated his future self. Afterwards, he is seen agreeing with Uni that they had to plan their battle carefully after being informed of the Representative Battle of the Rainbow's rules by Wonomichi. He also lightly smiles when Gamma shouts in frustration, wondering why Uni asked Byakuran as well as himself, as Gamma thought Uni only needed him. The next day, Byakuran visits Tsuna's house slightly later than the CEDEF and offered to Tsuna that they form an alliance in the upcoming battle royale of the Representative Battle of the Rainbow. He is eliminated on the second day of battle when he protects Tsuna and the rest of Team Reborn from Colonnello's Maximum Rifle. Tsuna visits Byakuran after the third day of battle and asks for his help to fight together with along with the other teams. During the fourth day of the battle, he, along with Dino, Mukuro, Squalo, and Xanxus become elite members of the Allied Team and participate in the battle with the remaining wrist watches to fight Jaeger, preventing the latter to help his two teammates. After the battle, Mammon soon charged him 10,000,000 yen an hour for replacing his organs with illusions.

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