To add "👉🏻 @truecatharsis: Mediaeval" stickers to WhatsApp follow these steps:

• Download the Sticker Maker app from Google Play (Android) or from App store (iOS)
• Download the "👉🏻 @truecatharsis: Mediaeval" sticker pack if the download doesn't start automatically.
• Click on downloaded file catharsis_17.wastickers and open it in Sticker Maker app.
• Click "Add to library" and then "Add to WhatsApp". Ok.
• Stickers added to WhatsApp! Thank you for using our site.