Talisman

From King's Quest Omnipedia

Talismans are magic charms held by persons to give them powers.

The source of Genesta's magic and vitality was depended on her talisman. Without it, she would die within 24 hours. Lolotte knew this and stole it from her, wishing to become the ruler of Tamir. Luckily Rosella ruined her plans and saved Genesta's life.