|Owner||Vanadis of Olmutz → Ludmila Lourie|
Lavias is shaped as a spear and regulates the temperature as per the users' needs. It is also called as Spear of Evil Annihilation (Haja no Senkaku).
As a Viralt of ice-element, Lavias's powers are mostly based on snow and ice. Whenever the user engages in a battle, Lavias's blade will emerge and will manipulate (decrease) the temperature in the surroundings. Though Mila is proficient in all weaponry including archery (with skill as good as Tigre's), Mila tends to favor her Viralt (spear). It summons or generates ice which can change into almost anything, from sturdiest shield to sharpest spear.
VedaEdit 空さえ穿ち凍てつかせよ( Freeze the Sky) - The user can summon an ice shield that is capable of protecting her and nearby allies from harm. Aside from that, it can also create ice spikes that are capable of impaling through flesh quickly. In the anime, Mila's ice can create surrounding spikes for total protection. Additionally, this Veda also unleashes ice waves, either in dragon form or ordinary shape, as distance projectiles. 静かなる世界よ( Silent World) - The user can freeze water below her to create a surface.
- Ludmila Lourie - The current Vanadis of Olmutz is currently the user of Lavias
- Previous 2 Vanadises of Olmutz have belonged to House Lourie.
- By far, only the Vanadises of Olmutz (House Lourie) have inherited the Lavias for generations.