The title the Explorer can be bought from Zaida for 750 Treasure Trails points in the Treasure Trails Reward Shop.
This title changes according to the language of the server on which RuneScape is played, as shown below:
||[Name] der Entdecker / [Name] die Entdeckerin
||[Name] l'Explorateur / [Name] l'Exploratrice
||[Name] o Explorador / [Name] a Exploradora
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