Lacus Welt is a vampire who serves in the Urban Defense Force and works alongside Mikaela Hyakuya and Rene Simm. Known for his incredible strength, he can fight on par with strong members from the Moon Demon Company. Lacus is famous for his cruel nature, having killed Yoichi Saotome's older sister, Tomoe, right in front of him four years ago. Lacus is cheerful and easygoing but follows his own desires, showing zero hesitation when it comes to killing or feeding on humans. He's especially interested in Mikaela, always calling him by a nickname and constantly picking on him. Despite being a regular vampire, Lacus’s skills are as sharp as a noble’s, and his interactions with others often bring a mix of danger and playfulness.
Lacus Welt is estimated to be about 175 cm tall.
In the manga, he wears his hair up, held by something like a barrette in the back.
His cloak design in the Shinjuku arc has two layers going from his shoulders down to his waist.
Lacus is friendly and relaxed, often joking or talking casually with his colleagues like Mikaela Hyakuya and Rene Simm.
He doesn’t think deeply about things and always follows his own desires.
Lacus has no problem with killing humans and often keeps feeding until his victim dies.
He calls Mikaela by a nickname and likes to tease or bother him.
Lacus works in the Urban Defense Force as a vampire, not as a noble, but he is still surprisingly strong.
He has a dark history—four years ago, he killed Tomoe Saotome, Yoichi Saotome’s older sister, in front of Yoichi.
Lacus has very high fighting skills, enough to be on par with the Moon Demon Company members.
His weapon is a powerful halberd, called First-Class Weapon: Halberd.
He survives as a regular vampire but fights as skillfully as a noble one.
Lacus is colleagues with Mikaela Hyakuya and Rene Simm in the Urban Defense Force.
He takes a special interest in Mikaela, who used to be human.
He also has a history with Yoichi Saotome, since he killed Yoichi’s sister, Tomoe.
- Birthday: August 21
- Blood Type: AB
- Height: About 175 cm
- Favorite food: Blood
- Favorite blood to drink is from boys; he says girls’ blood is too gentle in taste.
Murder of Yoichi Saotome’s Sister
Four years before the main story, Lacus killed Tomoe Saotome right in front of her younger brother, Yoichi Saotome.
This event still deeply affects Yoichi and shapes the dynamic between Lacus and Yoichi.
Attitude Toward Humans
Lacus treats humans like livestock.
He has no hesitation in killing or draining them completely of blood.
Interactions with Mikaela Hyakuya
Lacus pays extra attention to Mikaela since he was once human.
He is playful and often calls Mikaela by a nickname, sometimes teasing and provoking him.
- In the anime, it is noted that Lacus prefers drinking the blood of young boys, thinking that the blood of girls is too mild.
- His cloak in the Shinjuku arc has a unique two-layer style from the shoulders to the waist.
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