Keishirou Kyougetsu is one of the Kyougetsu clan members who joined the Eastern Expedition alongside his sister, Sakuya, to overthrow and take back the land from the Yatsukahagi.
During the skirmish, he would later find out that he is the reincarnation of Wilhelm Ehrenburg, and will constantly rely on his power, putting his sister in danger until his battle against Sukuna, a battle which would lead him to rejecting his old self but losing all of his powers in the process.
Later on, Tengu Dou, a God bent on destroying all of existence due to his desire, managed to complete his Law after the defeat of the Yatsukahagi, forcing every living being to kill each other. Keishirou and his sister, who were ambushed, managed to survive the onslaught and even liberate themselves from Hajun's desire, an action that will lead to the fall of the Sixth Heaven and the rise of the Seventh Heaven.
Powers and Stats
Tier: At least 7-B, likely 7-A. Will eventually become 1-A
Name: Keishirou Kyougetsu, formerly Wilhelm Ehrenburg
Origin: Kajiri Kamui Kagura
Classification: Human, “Demon” (Considered as one by others due to the nature of his distortion), Member of the Eastern Expedition
Powers and Abilities: Superhuman Physical Characteristics, Skilled hand to hand combatant, Expert dagger user, Enhanced Senses, Immortality (Types 1 and 3), Regeneration (Low-Mid), Reality Warping , Soul Manipulation, Darkness Manipulation, Curse Manipulation (Via Magatsukai. Can curse his enemies with bad luck, causing them to have unfavorable events and actions go against them such as a misfooting in their movement to having lightning strike them from above), Barrier Generation (Uho-hou is a passive barrier that adapts to spirits and concepts and as such can influence territories like higher dimensional spiritual defenses and its special nature resides in eliminating weakness points) and Limited Attack Reflection (Said Barrier will change the direction of any attack in their blind spots ensuring their safety), Limited Death Manipulation and Power Nullification (Can nullify all barriers by destroying the local leylines with his kunai and killing nature in a limited area) Resistance to Magic, Mental (Kept his mind from going blank after Tenma Numahime tampered with his mind), Spiritual, Spatial, Conceptual attacks, Time Stop (Even when Tenma Yato activated his Law to freeze the remains of Marie's world, Keishirou could still act inside), Power Nullification (Should be one different than his fellow distortion users such as Habaki who could force the activation of their power even after Tenma Sukuna used his Taikyoku. After gaining Tenma Kessenka, Keishirou could outright use it even with the presence of said Tenma), Durability Negation, Can absorb misfortune and redirect it towards his foes, can use his old ability from his previous incarnation to absorb anything (including things such as one’s good fortune, life force, offensive and defensive power. This ability can also work on conceptual beings). Will eventually gain Law Manipulation (A Taikyoku user can impose their own Law on the world and also warp existing laws), Soul Manipulation (Any God can affect the souls. Be it destroying it or outright absorption. Density of their soul is powerful enough to make a weaker Hadou God die from their mere presence), Reality Warping (The flood of their Law will cause reality to warp and be shaped according to their desires), Conceptual Manipulation (Any Taikyoku holder can manipulate concepts, destroy it or create new ones), Space-Time Manipulation (Hadou Gods emanation affects space and time regardless of its complexity), Regeneration (True-Godly), Information Manipulation, Acausality, Teleportation, Telepathy, Telekinesis, Light Manipulation, Darkness Manipulation, Matter Manipulation, Gravity Manipulation, Abstract Existence (A God embodies their own Law), Non-Corporeal, Cosmic Awareness, Nigh-Omniscience (Knows everything that will happen inside their own Law, as it is no different than being part of their being), Nigh-Omnipresence (Full Omnipresence when in his own territory)
Attack Potency: At least City level+, likely Mountain level (Comparable to Shiori and Soujirou, the latter of whom can cut through a tsunami larger than a mountain, and has been able to fight both of them during their first fight. Fought against Habaki. Stated by the narration to be able to cut apart entire mountains and pierce through entire mountain ranges, and managed to trade blows with the Tenmas who can bust mountain ranges without their Taikyoku). Can bypass durability by attacking his opponent's soul. Will eventually gain enough power to become Outerverse level (His existence is being overwritten by Wilhelm Ehrenburg and as such would gain power equal to that of the Tenmas, becoming once again a champion of Valhalla, ascending to the position of a Hadou God and obtaining Taikyoku).
Speed: Massively Hypersonic+ (Comparable to Soujirou, Shiori, and Habaki). Will eventually become Nigh-Omnipresent normally, Omnipresent in his own territory (As a Hadou God, anything "devoured" by his Law is part of his universe, which is equal to a part of his own body, thus he exists everywhere inside it)
Lifting Strength: Superhuman, exact levels unknown. Will eventually becomes Irrelevant
Striking Strength: At least City Class+, likely Mountain Class. Will eventually becomes Outerversal
Durability: At least City level+, likely Mountain level (Can take hits from Soujirou, Shiori, and Habaki. Survived hits from the Tenmas, who can bust mountain ranges without their Taikyoku). Will eventually becomes Outerverse level (Will gain enough power to compete against the Tenmas)
Stamina: Extremely High (Recovered well enough after his fight with Soujirou and Shiori to keep up with Habaki. Was later able to fight hundreds of enemies at a time even after suffering grievous wounds and injuries on his body.) Will eventually become limitless
Range: Melee range, higher with Magatsuki and Tenma Kessenka. Will eventually become Outerversal
Standard Equipment: A set of black daggers
Intelligence: Skilled combatant, able to keep up with the likes of Soujirou and Shiori as well as Habaki and later the Tenma's. Able to utilize his Distortion Magatsuki and later Tenma Kessenka well in combat. Will eventually become Nigh-Omniscient
Weaknesses: When using Tenma Kessenka, Keishirou was only initially able to absorb anything through physical touch due to having manifested as a Gudou-Type ability (this is mitigated by him replicating Qliphoth Bacikal and using the absorption abilities on the stakes themselves by shooting them as projectiles). His Distortion, Magatsuki, cause a rebounding effect on his sister, Sakuya, and does damage to her to correct the causation triggered by it.
- Magatsuki: Keishirou’s first Distortion, and one he shares with his sister Sakuya. When activated, it allows Keishirou to absorb misfortune around him and then redirect it towards his foes, cursing them with bad luck. Magatsuki can also cause extremely improbable events to happen in his favor, such as causing lightning to strike his foes in the middle of a snowstorm or have them lose their footing while moving away to dodge his attacks.
- Tenma Kessenka: Keishirou’s second Distortion, gained after losing his first one, Magatsuki. Tenma Kessenka is the Gudou form of Keishirou’s Briah from his past incarnation as Wilhelm Ehrenberg: Der Rosenkavalier Schwarzwald. Much like Wilhelm’s Briah, Keishirou’s Distortion allows him to absorb anything, including one’s good fortune (i.e. he can absorb a person’s fortune and thus will only be able to suffer minor wounds while his opponent will suffer major wounds, or dodge their attacks like he did after absorbing the luck of Tenma Numahime who used the distortion of Shiori, summoning infinite alternative versions of her, all to attack Keishirou, only for him to absorb their luck and dodge their combined onslaught). However, due to manifesting as a Gudou-type ability, Keishirou can only affect people and other things by physically touching them under normal circumstances. In addition, Tenma Kessenka allows Keishirou to replicate Qliphoth Bacikal, Wilhelm’s Relic; albeit, not as powerful as Kaziklu Bey's Relic from the previous world. He can use the stakes his Relic generates as long-range projectiles that also apply the effects of his Distortion, greatly extending his effective range and subverting his initial limitations. He can also unleash a wave of darkness, devouring anything coming into contact with it.
- Reincarnation: After gaining Tenma Kessenka, Keishirou has his own existence being overwritten by his past self, Wilhelm Ehrenburg. Eventually, he would become once again a Champion of Valhalla, gaining power equal to that of the Tenmas and thus, reaching the existence of a Hadou God and acquiring Taikyoku.