这是我质问他们的邮件 Dear Sir or Madame, After your 3.0 update, I miraculously find there are no more great items requiring 50 pieces to synthesize on sale at arena store (sacred relic, radiance, heart of Tarrasque, Shiva's guard and their corresponding scrolls. etc.) What's happened? Could you please explain the disappearance of those items? Ferdinand Zeigarnik (大学邮箱没法中文输入)