The Secret Way of Immortality

All the arcane arts are at the Ghost Envoy Realm.

Gluttony Art (Prison Within the Abdomen)

[The stomach transforms into a giant prison, using one's own mutated entities as jailers]

Blind Eye Art (Twin Nightmare Demons)

[The soul transforms into a primary and secondary soul, capable of altering the memories of others through the ability to enter dreams, and can condense dream seed artifacts through mutation]

Divine Foot Sutra (Calamity Wolf of War)

[A completely out-of-control arcane art, currently imprisoned within the Prison Within the Abdomen]

Immortal in the Mirror (Mirroring Deceit)

[Eliminates one's own presence while mastering illusions that are both real and fake, and can also summon illusions of the jailers from the Prison Within the Abdomen]

Shadowless Ghost (Netherworld Shadow)

[The shadow transforms into a ghost shadow, becoming immortal and indestructible as long as it is in darkness. Through mutation, it can merge into the opponent's shadow and transfer injuries aimed at the ghost shadow to the opponent]

Human Skin Book (Scapegoat Skin)

[Any flesh and blood injuries can be transferred, but it cannot involve bones]

Armor Plating Skill (Bone Armor on the Back)

[A natal artifact called Dragon Serpent Spine is born within the spine, increasing the toughness of the bones. The Dragon Serpent Spine can flow within the bones and differentiate into dozens of segments]

Devouring Immortal Art (Kindling King in the Furnace)

[Forms a flesh and blood furnace below the Prison Within the Abdomen, capable of refining all things, and can transform the soul into a Kindling King to sit and enhance the fire]

Netherworld Skill: Golden Core (Yellow Spring Immortal Bone)

[The Netherworld Root merges into the spine, transforming the entire body into Yellow Spring Immortal Bone, with the bones transforming and becoming stained with the characteristics of Nether Origin]

Mutation: Gluttony Art (Jailer), Shadowless Ghost (Ghost Substitute), Blind Eye Art (Dream Seed)(Soul Garment)(Dream Tool)