Ling Long: Incarnation -

During a desperate surgery to save his life, Marc is fused with a parasitic monster. He eventually transforms into a Manna chimera —a beast with a human soul—and is forced to leave the Lighthouse.

Lower-class citizens who are treated as expendable laborers with no rights. Ling Long: Incarnation

Citizens with "superior" genetic traits who enjoy rights and status. During a desperate surgery to save his life,

To ensure survival, the Lighthouse operates under a brutal and cold caste system: Ling Long: Incarnation

In the far future, Earth has been ravaged by a geological catastrophe that wiped out most of humanity. The survivors now live aboard a massive floating fortress called the , a former aerial prison originally named Tartarus. A Dystopian Society