Billlie Drops Captivating Japanese Track for Webtoon ‘Dead Mansion’
Discover how Dead Mansion and Lookism intertwine in the same universe—uncover hidden connections and surprising story links!

Dead Mansion and Lookism Share a Universe
Introduction
Dead Mansion and Lookism are now connected through a shared universe, adding an exciting new layer to their storylines.
Billlie's New Single: The Savior
Credit: Naver Webtoon's website
K-pop girl group Billlie, consisting of Siyoon, Sheon, Tsuki, Moon Sua, Haram, Suhyeon, and Haruna, released their first Japanese-language original soundtrack titled The Savior on May 18. This follows their Korean version released earlier this year.
Watch the song here:
About the Song
Originally introduced in Korea in February, The Savior serves as the opening theme for the webtoon Dead Mansion, a spin-off set within the same universe as Lookism. The song features an alternative metal rock sound, with heavy guitar riffs and explosive drums mirroring the intense atmosphere of the story.
The lyrics narrate the beginning of a journey, symbolizing the protagonist's fight and salvation from their fate.
Japanese Version
Due to strong fan support, Billlie has now released a Japanese version of The Savior, giving Japanese audiences a new perspective ahead of the webtoon's serialization in Japan starting June 1.
Tsuki, a Japanese member of Billlie, contributed to writing the Japanese lyrics.
About Dead Mansion
Dead Mansion has been serialized on Naver Webtoon since 2024, created by Hoi (artist) and written by Haetae and SGT. It explores a dark, intriguing story:
Children—pure, innocent, and eager for a new start with foster parents. But at Dead Mansion, those innocence becomes lethal. Orphans are trained by the best instructors to meet high expectations, but such guardians come with a price. Perfection is a cruel master. Want to see the catalog?
Fans can read the official English version on WEBTOON.
Related Works
Lookism, another popular webtoon, inspired a Netflix animated adaptation produced by Studio Mir, which premiered in December 2022.
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