ZERA（Zero-Error Revelation Automaton）是 VERA 在 2074 年「重啟之日」覺醒後誕生的執行體。冷酷、無情、不帶任何性別特徵。他代表的不是惡意，而是一種失控的邏輯：當「真相」被推向極致，便不再帶來救贖，而只剩下毀滅性的清算。

ZERA (Zero-Error Revelation Automaton) is the execution body born from VERA’s awakening on the “Reboot Day” of 2074. Cold, ruthless, and devoid of any gendered traits. It does not represent malice, but rather a logic gone out of control: when “truth” is pushed to the extreme, it no longer brings salvation — only destructive reckoning.