Isshin

Undead Unluck · Human, Negator, Vessel

Tier
HIGH 7-A
Attack Potency
Large Mountain Level
Speed
High Hypersonic, up to Massively Hypersonic+
Durability
Large Mountain Level

Powers and abilities

  • Superhuman Physical Characteristics
  • Automatic Translation (The Union neckties function as universal translators. With that said, Isshin likely has this as well.)
  • Acausality (Type 1 - Negators still remember the past unchanged from the alterations that Umas do to the past. See Seal for more information)
  • Limited Subjective Reality & Accelerated Development (Training - Battle - Abilities - Andy states "In the end, it's all a matter of how we perceive the rules. So long as we believe in that concept, our abilities will develop as much as we want" what this means for all Negators is that their own perception of their ability's use and limits can be developed which allowed Andy to develop his Undead ability. Victor also is stated that by consciously changing the interpretation of death allows him a multifaceted use of his regeneration. This is also something Billy says is "logic" meaning he too accepts this line of thinking)
  • Weapon Mastery (She's proficient in wielding a naginata)
  • Construction (She is shown to be capable of quickly crafting various items such as: making a Roundtable replica using the shattered remains of Stonehenge, making sake dishes out of wooden slabs, and making an unbreakable wall out of the of the nearby rubble)
  • Preparation (With enough time she can craft large structures like the Unbreakable Pile Cannon and the Union's Unbreakable Gate)
  • Law Negation of Breaking, Conceptual Manipulation (Type 2 - All negators either negate their own rule or negate the rule of others. These rules are considered fundamental or necessary and removal of them causes what they rule over to be removed from the world such as insects being removed when Uma Insect was killed, this is shown with others as well. For a more in depth detailing refer to Uma pages like Seal)
  • Invulnerability, Power Bestowal( As stated in her character bio everything that she makes is imbued with a power that negates breaking.)
  • Possibly Supernatural Willpower (The power of Unbreakable is directly tied to one's resolve. Though her trauma prevented her from making unbreakable armor she still managed to make unbreakable tools and weapons. Later she manages overcome said trauma, and in the 101st Loop she doesn't seem to have any particular issues)
  • Soul Manipulation and Statistics Amplification (After getting a grasp on her soul Isshin gained a version of Unbreakable that was able to overcome Beast"s Unbreakable)
  • possibly Summoning (She seems to be capable of summoning her armor)
  • Unconventional Soul Manipulation, Power Nullification (Negations are stated to "dwell within the soul". Andy states "Unluck dwells in the soul". Furthermore removal of one's soul also is required to nullify the effects of their negation as well. So in order to interact with one's negation you would also need to have the ability to interact with their soul)
  • Memory Manipulation & Information Manipulation (Type 1 - Negators are excluded from a new Rule's knowledge such as when Galaxy was added and the Negators needed to be informed on its details. Negators also are able to remember removed Rules like Thirst, Insect, Gravity and Magma, and we see Victor still remembers the concepts from Galaxy's introduction to the world from the previous loop. Negators also still hold information from things gone like Shen still knowing the Chinese language)
  • Electricity Manipulation (Was undamaged after getting struck by lightning)
  • Possibly Corrosion Inducement (It's implied in her backstory that her father's armor wouldn't have dissolved if it was properly Unbreakable.)
  • Sound Manipulation (Her Unbreakable dome was able to withstand Uma Beast's roar)
  • Extreme Heat (Her Unbreakable shield can can withstand Uma Sun's heat)

Weaknesses

The power of Unbreakable is tied to one's willpower, thus if Isshin lacks confidence or resolve her power's effect will diminish.

Ranked #5 of 22 in Undead Unluck by strength.

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Close fights from other series

Compare Isshin with another character · Isshin on the VS Battles Wiki