Zayne Character Guide: Profile, Personality, and Best Memory Cards

Zayne is 27 years old, 186 cm (6'1") tall, with black hair and hazel-green eyes. His birthday is September 5, placing him under Virgo — this date is confirmed by both the game's native Chinese profile and the English wiki, with no discrepancy between sources.

He works as a cardiac surgeon at Akso Hospital and carries the Ice Evol, one of the first three combat elements introduced alongside the game's January 18, 2024 launch. His forearms carry scars he keeps hidden under long sleeves, and he is nearsighted, often reaching for glasses.

Zayne's first impression is a monotone, closed-off professional — but that exterior hides someone described by those close to him as caring and warm, who shows feelings through actions rather than declarations. He is self-disciplined to a fault: colleagues note he works overtime and studies extra medical material even when he doesn't have to.

He was one of the three original Love Interests present at global launch, and the player first meets him during the early Main Story chapter Under Deepspace. His arc is built around slowly earning trust from someone who guards his emotions carefully.

Zayne has three confirmed Myth (paired 5-star Solar) sets, each requiring both halves equipped together to unlock the full companion bonus:

• Forever Sealed / Promise Everlasting — Sapphire stellactrum, DEF-focused, released day one alongside the game's launch. Community guides consistently treat this as his core pair.
• Snowfall Embrace / Snowfall Encounter — Ruby stellactrum, ATK-focused, added a few months after launch.
• Diviner's Hymn / Diviner's Stillness — Pearl stellactrum, HP-focused.

Because his signature pair sits in the Sapphire color, prioritize Alpha/Beta Protocore pieces matched to Sapphire before branching into Ruby gear for the second pair — mismatched Protocore color won't fully trigger a Myth pair's bonus. If the Sapphire 5-star pair isn't maxed yet, community guides note a 4-star Sapphire or Ruby pair companion is an acceptable stand-in rather than leaving the slot empty.