Celia Claire

Summary
Earl of Bertram Kingdom, valued as a leading genius mage in Kingdom history, is also a teacher of Rio. Her age is 21 years old. she is five years older than Rio, but from the beginning it seems only to the extent that it will reach the middle stage of teens. At first glance she has a pretty appearance that only looks like a deathbed girl, it is likely to become invisible when you are absorbed in research.

The youngest lecturer in the history of the Royal Institute. Hailed as a genius during her youth, she skipped multiple grades and became a professor at the tender age of 12. The only person in the Institute to acknowledge Rio, is his frequent conversation partner and she also taught him how to read. Rio later assisted her in her research as well as everyday chores (tidying up after her). She retains a youthful appearance despite her age (loli) due to her immense magical powers. Unbeknownst to Rio, she developed some feelings towards him during their time together. Her most striking features are her child-like appearance and long white hair.

Relationship
Rio / Amakawa Haruto

Christina Beltram

Flora Beltram

Roana Fontina

Ayase Miharu

Sendou Aki

Sendou Masato

Aisia

Sumeragi Satsuki

Charles Albou

Abilities
Magic (White / All rounder type): Celia considered as the best magician in Strahl region for the current age, she can use all kind of magic type, create magical item, and so on, through one of her invention, she found out that her magic power are 20 times bigger than the standard royal magician (though the item broke when Rio touch it)
 * Hyper Physical Magic: The most common body strengthening magic, Celia can't use this too long because her mind can't withstand her own body movement
 * Earth Wall: Celia can manipulate this spell really well she can make makeshift table and chair
 * Multiple Earth wall: a multiple wall of earth that can tower high to even obstruct flying foe
 * Create Water: basic spell to produce water
 * Wind Cutter: a weak wind blade that will only leaves scratch on target
 * Gale attack Magic - Gale Cannon: a strong concrentrated ball of air that blast everything it hit apart
 * Multiple Earth Lance Magic - Earth Glaive: multiple earth spear that grow from the ground like a porcupine
 * Icicle Rain: a magical array appeared on top of the target that shoot sharp bullet of ice
 * Lightning Rain: a magical array appeared on top of a wide area that then start raining lightning strike under it randomly

Trivia

 * Celia always keep the first letter Rio write back when he runaway with her as keepsake all the times
 * In WN Rio only send her 1 letter, while in LN he send her 2
 * Previous translation spell her name as Seria, but considering her pseudonym are Cecilia, not Sesiria or Cesiria, her name should be pronounced as Celia