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Sier (Girls' Frontline)

"blue eyes""hair between eyes""glasses""long hair""grey hair""white hair""twin braids""low twintails""hairclip"

Want to collect, style and chat with Sier (Girls' Frontline)?
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Sier (Girls' Frontline) is a character from Girls' Frontline. sier (girls' frontline), girls' frontline Collect Sier (Girls' Frontline) as a gacha card on Waifumaster, chat with Sier (Girls' Frontline) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Sier (Girls' Frontline)

Sier (Girls' Frontline) has her own AI chat persona — she replies in character, remembers what you tell her, and adapts to the tone you set. Sign in to start a private, one-on-one chat with Sier (Girls' Frontline).

💬 Chat with Sier (Girls' Frontline) →

How to collect Sier (Girls' Frontline)

Rarity · Common (N)

Pull her from the character gacha — soft pity kicks in at 50 pulls and a top-tier card is guaranteed by 60, so unlucky streaks still pay off.
Raise her mastery by pulling duplicates (N → R → SR → SSR → UR). Each tier unlocks a new outfit, pose set, and expanded chat memory for Sier (Girls' Frontline).
Skip the grind — buy Sier (Girls' Frontline) straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Sier (Girls' Frontline) you can restyle her outfits and talk to her one-on-one as her own AI persona.