'Deathless Black Snake'

Gender:

Race: Ageless

The 'Deathless Black Snake' is an NPC in Arknights and one of the antagonists of the Main Theme.

One of the many "Ageless" who are present during the various past conflicts involving several now-defunct nations, the Deathless Black Snake likely achieved their immortality through an ability where the Deathless Black Snake implants some of their consciousness into the victim's psyche, allowing them to suggest or influence others into agreeing with their ideals over time.

(Source: Arknights Wiki, edited)