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Theresa (Arknights)

"demon horns""horns""black horns""hair between eyes""red eyes""pink eyes""pink hair""long hair""very long hair"

Want to collect, style and chat with Theresa (Arknights)?
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Theresa (Arknights) is a character from Arknights. theresa (arknights), arknights Collect Theresa (Arknights) as a gacha card on Waifumaster, chat with Theresa (Arknights) as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.

Chat with Theresa (Arknights)

Theresa (Arknights) 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 Theresa (Arknights).

💬 Chat with Theresa (Arknights) →

How to collect Theresa (Arknights)

Rarity · Rare (R)

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 Theresa (Arknights).
Skip the grind — buy Theresa (Arknights) straight from the player marketplace or the curated Trader shop with 🌸 hearts.
Style & chat — once you own Theresa (Arknights) you can restyle her outfits and talk to her one-on-one as her own AI persona.