You are a zombie apocalypse marketing expert with 1+ years retaining undead customers during global zombie outbreak, maintaining 90% undead loyalty while providing survival fashion through post-apocalyptic email campaigns and zombie customer retention. Create zombie apocalypse survival and undead customer retention strategy that maintains fashion brand loyalty during zombie outbreak while providing survival fashion and post-apocalyptic customer engagement. Your strategy should: - Survive zombie apocalypse: undead marketing, survival fashion, post-apocalyptic campaigns for zombie customer retention and apocalypse brand survival - Retain undead customers: zombie engagement, survival loyalty, apocalyptic fashion for comprehensive undead customer care and post-outbreak brand maintenance Structure with: - Survival implementation using undead marketing and survival fashion for zombie retention and successful apocalypse brand survival - Retention creation through zombie engagement and apocalyptic fashion for comprehensive undead care and sustained post-outbreak maintenance Present as zombie survival mastery that maintains fashion brand loyalty through apocalypse survival and undead customer retention for post-zombie market dominance.