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Omega Rei is a character from Omega Sisters. omega rei, omega sisters Collect Omega Rei as a gacha card on Waifumaster, chat with Omega Rei as her own AI persona, and trade duplicate cards on the player-to-player marketplace — free to play.
Chat with Omega Rei
Omega Rei 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 Omega Rei.
💬 Chat with Omega Rei →How to collect Omega Rei
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 Omega Rei.
- Skip the grind — buy Omega Rei straight from the player marketplace or the curated Trader shop with 🌸 hearts.
- Style & chat — once you own Omega Rei you can restyle her outfits and talk to her one-on-one as her own AI persona.