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Onion Knight
August 26, 2026 at 05:35 AM
Added the published profile and kit: Fire, Wind and Earth magic that scales with how full the limit gauge is; replaced the placeholder elements row, linked Limit Bursts and dropped the stale line calling him the most recent Vision named
Onion Knight is one of the legacy Visions in Final Fantasy Resonance. Square Enix confirmed the character on August 17, 2026, in a short official video that introduced him as a Vision.

Square Enix says players can battle alongside Onion Knight, resonate with his Vision within the Sanctum of Light, and unleash his abilities in combat. Official material published in August 2026 added a profile and a kit.
He is described as a young man whose life changed forever when a simple excursion led him to a crystal, which granted him his calling as a Warrior of Light. In battle he casts Fire, Wind and Earth magic that deals more damage the more the limit gauge is filled.
Detail | Value |
|---|---|
Type | Legacy Vision |
Named | August 17, 2026 |
How to obtain | Resonate with his Vision at a Sanctum of Light |
Elements | Fire, Wind and Earth magic |
Damage scaling | Rises with how full the limit gauge is |
Resonance attack | Not yet published |
The producer has described the roster as sixteen legacy Visions, one for each numbered title from FINAL FANTASY I through XVI. Onion Knight is the standard representative of FINAL FANTASY III, so that is the slot the structure points to, but Square Enix has not stated the pairing itself.
Legacy heroes' vision crystals wait inside the sanctums scattered across the world, and stepping into one lets you revisit a story from the original game before claiming the Vision. Every Vision is earnable in-game with no DLC, each powers a unique Resonance attack, and abilities learned from one stay equippable while a different Vision is active, within the cost limit covered at Abilities and Mastery. As with every Vision, the kit is designed from zero for this game, so nothing from the original title carries over. For the full roster of named Visions, see List of Visions.