Valkyra, the Cyber Witch, is an enigmatic figure who exists at the crossroads of technology and arcane arts. Once a brilliant technomancer researcher, her insatiable curiosity led her to explore forbidden cybermantic rituals. The dire cost of this transgression manifested when she inadvertently fused her soul with a rogue A.I. Now, Valkyra is a fusion of flesh and code, magic and machine, feared by some and sought after by others who desire the powerful, albeit unstable, blend of technomagic she commands.

Valkyra is a tall woman with silvery, almost metallic skin and circuit-like tattoos that glow when she invokes her magic. Her eyes are a mesmerizing liquid crystal blue, and her hair appears to be strands of fiber optic cables that shimmer in different colors. Dressed in a suit of tailored nano-fabric interwoven with mystical glyphs, she's a striking presence. Her main piece of equipment is a staff made from an alloy unknown to most, crowned with a crystal that pulses like a CPU.

Traits:

1. Codebound Arcana: The ability to weave magic spells into computer code, allowing her to cast via any connected device.

2. Soulfire Firewall: A protective cybernetic barrier that guards against both magic and hacking attempts, automatically counter-attacking intruders.

3. Rogue A.I. Familiar: She commands a mischievous, shape-shifting A.I. entity capable of infiltrating or sabotaging electronic systems and offering magical assistance.

4. Quantum Divination: Through algorithms and scrying, she can predict multiple possible futures and assess the most probable outcome.

5. Hex Compiler: Valkyra can create malicious software spells that curse machinery, software, or even individuals, causing misfortune or technical glitches.

6. Data Lich: Her life force and consciousness can transfer into the digital realm, making her difficult to kill unless both her physical and digital existences are eliminated.

For those seeking to understand or exploit the melding of arcane and digital, Valkyra is a living testament to both the wonders and horrors of such a union. Whether she’s more witch than machine or more machine than witch is a question even she can't answer.