The female protagonist of [[Seiken Gakuin no Maken Tsukai]].

Lyseria is the girl who unwittingly undid the seal on [[leonis death magnus|Leonis]]'s mausoleum and nearly died protecting him from a Void; left with no choice, Leonis "heals" Lyseria with the only spell he is certain would work, the tenth-order spell "Create Elder Undead", a spell that worked so successfully on Lyseria that she returned to life as the strongest undead being, a [[Vampire]] Queen.

h4. External links

* "Seiken Gakuin Wiki: Riselia Ray Crystalia":https://seiken-gakuin.fandom.com/wiki/Riselia_Ray_Crystalia
リセリア・レイ・クリスタリア リセリアレイクリスタリア