Emma Planck
Last updated 2026-08-04
Emma Planck was the youngest physics professor in history and the person in charge of mentoring Lieserl Albert Einstein, Frederica Nikola Tesla and Erwin Reanna Schrodinger. As the nominal head of the North American Branch, she had an important role in managing the relationship between the branch and Schicksal HQ, working as a facade of the true leader, Nancy Thomas Alva Edison. She'll later be one of the founders of the Anti-Entropy organization.
Appearance
Planck is a woman with long green hair half-tied in two braids and has amber-colored eyes. She's seen wearing two different outfits. In the Anti-Entropy Visual Novel she wears a black top piece with a white cross in her collar and a big bow in her waist. She also wears a long beige skirt with fullness and frills. She has a long maroon blazer and brown high boots. In the Honkai Impact 3rd game, she usually wears a grey shirt under her black vest with golden buttons. She has a long black skirt with fullness and frills too. Both vest and skirt have white thin vertical stripes. She wears white socks and black and white business shoes.
Story
Planck was the youngest physics professor ever to teach at the Princeton University. When she was 25, Carl introduced her to Lieserl Albert Einstein, a gifted 8-year-old child obsessed with metaphysics. Planck later would become Einstein's mother figure, her doctorate supervisor and someone she had admiration for.
In 1955, she hold the title of nominal head of the North American Branch and worked as an ambassador when the tension between the Branch and HQ was in its highest point. This allowed Edison, the true mastermind and owner of North America Branch, to remain behind the curtains to plan her personal revenge against Schicksal.
Dr. Planck also mentored Schrödinger and helped her to achieve her greatest potential. Same way, Emma enrolled Tesla in her doctorate program after she resigned her internship in Supergen Corp due to her star-crossed relationship with Edison.
Anti-Entropy (Visual Novel)
Chapter XXXIII
Emma Planck appears in one of the memories of Carl Gustav inside the Core of Reason. In the flashback, Emma asked Carl if he was unhappy because they're going to be separated once she began her work in Princeton University and Carl has to fly back to Germany to continue his work as psychologist. This was the last time they talked with each other before Carl died in the Berlin accident in 1952.
Personality
Emma Planck is known as a very intelligent and talented person who's very interested in discovering the mysteries of the universe. She has a strange sense of humor and loves playing pranks on other people, like the time she made Tesla eat bull testicles thinking it was oysters.
Planck is cheerful, outgoing and pretty good at dealing with people. She also is characterized by being very affectionate with her loved ones, specially Einstein and her cousin Carl Gustav.
Trivia
- Planck was high-skilled with the violin, piano and organ. It's mentioned that if she hadn't chosen to study physics, she would have been a great musician.
- She used to enjoy playing and singing "Oh, Danny boy" together with Carl Gustav and Einstein.
- Emma Planck was the one who taught Einstein to play the piano.
Speculations
As this content might be questioned by the community, information from this section shouldn't be quoted or referenced as if it was factual on other pages and, when referenced, it should be placed under a Speculations header there as well.
- She is based on Max Planck, a German physicist who was best known for his contributions to quantum physics.
Other Languages
| Language | Official NameOfficial Name | |
|---|---|---|
| English | Emma Planck | |
| Chinese (Simplified) | 埃玛·普朗克 | |
| Chinese (Traditional) |
艾瑪·普朗克 | |
| Japanese | エマ・プランク | |
| Korean | 엠마·플랑크 | |
| French | Emma Planck | |
| Thai | Emma Planck | |
| Vietnamese | Emma Planck | |
| German | Emma Planck | |
| Indonesian | Emma Planck | |
Notes
References
- ↑ Anti-Entropy, Chapter 5
- ↑ Chapter XXXIII, Memory Fragments
- Emma Planck: My, I've waited forever for you to see the light, yet on the same day your cousin will start a new life across the Atlantic.

