|Spoiler Alert: The following article has information not currently present in the anime or manga. Do not proceed unless you want to be spoiled. |
Lucia Rea Regulus (ルーシア・レア・レグルス Rūshia Rea Regurusu?), nicknamed Lu (ルー Rū?), is one of Touya Mochizuki's wives. Lu is also the third princess of the Regulus Empire and she is currently living with Touya and everyone else in the Duchy of Brunhild.
Lu appears as a young girl about the same age as Yumina Ernea Belfast. She has green eyes and neck-length silver hair, in which she wears a silver tiara. however, the strands near her face are much longer, reaching to her chest, so she holds them are in two "sleeves", much like Elze Silhoueska. When she first appeared in the series, she wore a torn apart white silk dress. her primary outfit now consists of a green bow and indigo-colored vest over a white shirt, a white pleated skirt, black tights, and short white boots.
Lu is a competitive person and she hates to lose. She also diligent and loves to cook.
- Twin Sword Wielder - She uses twin sword as her main weapons in a fight.
- Super Taste Sense (超感覚 Chō kankaku?) - it is Lucia's "Dependent Trait" (眷属特性 Kenzoku Tokusei?). As a "Retainer" (眷属 Kenzoku?) of Touya Mochizuki, she is bestowed by Touya's divine power with super sensitive taste buds, to such a degree that she is able to replicate any meal she's eaten.
- Phrasium Twin Swords - Lu received twin swords made of phrasium (crystal material) from Touya. The swords are the same length as Yae's "Tōka". Because it made of phrasium, the swords are lightweight and its durability is stronger than any material exist.
- Waltraute - Lu's exclusive Frame Gears which is a retrofitted raid type FG.
- Sacred Ring - Lu received platinum gold ring from World God as wedding gift which was given through the great spirits. The ring is a sacred treasure which can act as receiver for Touya's divine power.
- "From now on, please trust me with your daily meals, okay?" - Lucia before her wedding kiss.
- According to the character introduction:
- She is on good terms with Yumina Ernea Belfast.
- She is good at cooking.
- Lucia wears the Mars Astronomical Symbol on her bow-tie and boots.
- Because of how complex the design of her Frame Gear and mostly due to Touya focusing on the others personal Frame Gears, Lucia's Frame Gear was one of the last three to be completed.