Katherin Kyouka Shimazu Konstanz (Japanese: 島津 鏡華, Hepburn: Shimazu Kyōka, [ɕimazɯ kʲoːka]; born 16 August 2004), known as Kimaris, is a Canadian ENA and O-grade telekinetic. Her extranormal expression, Katalyzer, enables the remote manipulation of non-living matter through controlled mechanical forces.
Born in Seoul, State of Korea, to German industrialist Albrecht Sommerfeld and Amano Shimazu, Konstanz spent her early childhood in Osaka before moving to Vancouver following her mother’s death in 2006. She was subsequently raised by Viktoria Konstanz. Her extranormal ability, Katalyzer, developed during childhood and led to her O-grade classification.
Early life and education#
Childhood#
Konstanz was born on 16 August 2004 at Asan Medical Centre in Seoul while her parents were visiting Korea. She is the only child of Albrecht Sommerfeld, a German industrialist and head of Sommerfeld GmbH, and Amano Shimazu, a member of the Japanese Shimazu family.
Her early childhood was spent principally in Osaka with her mother. On 14 September 2006, the two were involved in a motor vehicle accident in which Amano was killed. Konstanz sustained extensive injuries and underwent a left shoulder disarticulation. Her scapula and clavicle were retained, but the shoulder joint and the remainder of the left upper limb were lost.
The missing limb was subsequently replaced with an advanced prosthesis developed using Sommerfeld technology. The arm includes an artificial shoulder joint and is covered by synthetic tissue capable of reproducing ordinary skin compliance, warmth, fingerprints, nails, hair, perspiration and tactile sensation. Its artificial nature is not publicly known and is concealed from most government personnel, school staff and Hellerand members.
Following her mother’s death, Konstanz moved to Vancouver and was raised by Viktoria Konstanz, who became her legal guardian. Albrecht remained publicly acknowledged as her biological father.
Education#
Konstanz was educated in Vancouver and later enrolled at Lansdowne Secondary, a public secondary school offering both a regular curriculum and the Imperial Standard (IMS) programme. She was in Grade 10 during 2020.
Alongside her secondary education, Konstanz has undertaken university-level coursework in theoretical physics and history. Her academic interests include European and East Asian history, linguistics, urban planning, architecture, and public transport. She has also participated in peer tutoring.
Career#
Konstanz began working with Hellerand in 2018. She serves as a special attachment to special operations group Harbour.
On August 16 2018, Konstanz announced the creation of Northern Roads, a charity and housing provider for trans individuals in need.
In late 2018, she began publishing the manga Amia under the name Kimaris. The series developed an international readership and established her name outside ena-related media.
On January 14 2019, Konstanz formed Paper Observatory, a hobbyist alternative rock and shoegaze band. She plays bass in the group, alongside guitarists Chelsea Vail, and Audrey Seraphim, and drummer Emma Mayfield.
Public life#
Political views#
Konstanz has publicly supported the New Democratic Party and has expressed support for universal basic income, land-value taxation, feminism, LGBT rights and policies intended to reduce wealth inequality.
She has repeatedly criticised AEGIS and its role in American politics. Other frequent subjects of her criticism include Donald Trump and Elon Musk.
Her disputes with AEGIS have included public disagreements with senior members of the organisation, most notably Graham Fairburn, known as Patrioteer.
Public image#
Konstanz has maintained a prominent public profile since adolescence. Media coverage has addressed her work with Hellerand, family connections, musical activities, and political statements.
She maintains an active online presence and has attracted an international following. She has also participated in charity events, educational seminars, and interviews, although she generally declines invitations to ENA-related conventions and events.
Personal life#
Konstanz resides in Vancouver with her caretaker, Viktoria Konstanz, and Hanae Wakami, who lives under Viktoria’s guardianship. She is in a relationship with Cara Romea, a fellow secondary-school student. Her closest friend is Emma Mayfield, whom she first met during elementary school in Vancouver.
Her interests include history, linguistics, cooking, baking, café culture, Japanese rock and shoegaze, anime, manga, and video games. She follows Formula One and has a smaller interest in football, hockey, and older Japanese automobiles.
The prosthetic nature of her left arm is known to a limited group, including Viktoria, Albrecht Sommerfeld, several close associates, and a small number of medical and technical personnel. Ordinary observation, touch, and movement do not generally reveal that the limb is artificial.
Konstanz also has mild anisocoria resulting from the 2006 motor vehicle accident in which she lost her left arm. Her right pupil exhibits incomplete constriction, occasionally prompting her to wear an eyepatch for comfort.
Abilities#
Katalyzer#
Konstanz’s primary extranormal ability is Katalyzer, an O-grade telekinetic expression capable of exerting highly controlled force on remote targets.
Its range depends on the type of manipulation being performed. Low-dynamic manipulation of a directly visible object has no established fixed maximum range. High-dynamic operations, including projectile acceleration, rapid interception and major trajectory changes, are reliably controlled within approximately 420 metres. Manipulation of known but non-visible targets is possible to approximately 150 metres, with lower precision.
Her maximum stable single-target lift is approximately 1,180,000 kilograms, equivalent to about 11.58 meganewtons of static force. When force is divided across multiple independently controlled targets, the established aggregate load is approximately 820,000 kilograms.
The expression has a high-output mechanical power ceiling of approximately 200 megawatts. This limit has relatively little effect on static lifting but becomes important during rapid acceleration, where available velocity decreases as projectile mass increases.
Katalyzer cannot be used to support Konstanz’s own weight indirectly by levitating a platform on which she is standing.
Precision and multi-object control#
Katalyzer combines substantial mechanical force with precise spatial control. Its accuracy depends on distance, target mass, velocity, available sensory information, and the number of simultaneously controlled objects.
The expression provides remote tactile feedback, although this is considerably less discriminating than ordinary touch. Coarse tactile information can resolve features at scales of approximately 10–30 centimetres. When working slowly with directly visible objects, Konstanz can achieve centimetre-scale manipulation, but routine millimetre-scale work is impractical.
Unlike many telekinetics who manipulate several objects as a collective arrangement, Konstanz can control multiple targets independently. This permits the simultaneous manipulation of machinery, debris, projectiles, tools, and separate structural elements. Increasing the number and complexity of independently controlled targets places greater demands on her attention and reduces the precision and aggregate load she can maintain.
Katapult#
Katalyzer can be used to perform high-energy ranged attacks. The technique uses Katalyzer to launch projectiles at high speeds towards a target.
Projectiles launched this way can reach speeds of up to approximately 5 kilometres per second, although about 3 kilometres per second is considered a more practical ceiling for improvised combat projectiles. Maximum velocity decreases proportionally to the mass of the projectile.
Representative recorded projectile outputs:
| 1 kg | 5.0 km/s | ~12.5 MJ |
| 10 kg | 2.93 km/s | ~43 MJ |
| 100 kg | 1.36 km/s | ~92.6 MJ |
| 500 kg | 796 m/s | ~158 MJ |
| 1,000 kg | 632 m/s | ~200 MJ |
Interception and defence#
Katalyzer can intercept approaching non-living threats by changing their motion before impact. Konstanz can divert, reflect or stop bullets, missiles and debris before they reach their targets.
Successful interception depends on detection, reaction time, distance and the number and geometry of simultaneous threats. Saturation by sufficiently numerous independent projectiles may reduce its effectiveness.
Larger hazards can be handled through the same mechanism. Vehicles can be arrested, debris can be caught, and collapsing structure can be supported.
Reinforcement#
Katalyzer can reinforce non-living objects by applying telekinetic forces against deformation and structural failure. Rather than permanently altering the material, the expression continuously redistributes loads and counteracts bending, shear, recoil or vibration.
This allows damaged structures to be held together temporarily, equipment to tolerate stresses beyond its mechanical limits, and moving assemblies to be stabilised under load.
The same technique can be applied to Konstanz’s prosthetic left arm. Katalyzer can brace its mechanical structure and actuators, but this does not eliminate the biological limits of the attachment. Recoil, heat and mechanical loads can still pass through the prosthetic shoulder into the clavicle, scapula and torso.
Mechanical interference and disarmament#
Fine control allows Katalyzer to interfere directly with machinery. She may be able to unlock a lock by manipulating the pins, disassemble complex machinery, and disarm weapons from a distance.
Weapons can be removed from an opponent or rendered mechanically inoperable without physical contact. This has made disarmament and equipment denial common applications of the ability.
Subconscious somatic expression#
In addition to conscious Katalyzer use, Konstanz possesses a continuously active subconscious somatic expression. It operates autonomically at microscopic scales within her own body and is not under ordinary conscious direction.
The process provides continuous telekinetic regulation of her tissues and contributes to structural reinforcement, haemostasis, tissue alignment and recovery from injury. It can also assist in controlling infection and other microscopic biological disturbances within her own body.
Unlike ordinary conscious Katalyzer use, this component can act directly on Konstanz’s own cells. It cannot be redirected towards another person and functions more similarly to an autonomic physiological process than to a consciously aimed application of telekinesis.
The subconscious expression operates independently of deliberate attention and can continue during sleep or unconsciousness.