The title the Undefeated is purchasable from Solomon's General Store for 50,000 Loyalty Points.
This title changes according to the language of the server on which RuneScape is played, as shown below:
||[Name] der Siegreiche / die Siegreiche
||[Name] l'Invaincu / l'Invaincue
||[Name] o Invencível / a Invencível
- If a player using the Undefeated title dies during the fight with Vorago, the title is removed with the chat message Vorago disagrees that you are 'undefeated', so removes your title!