|Release date||27 May 2014 (Update)|
(Kal'gerion battle commendations)
the Thunderous is a title obtained by reading a Kal'gerion battle commendation dropped from a Kal'gerion demon and killing Yk'Lagor the Thunderous at least one time. This requires level 89 Dungeoneering.
This title changes according to the language of the server on which RuneScape is played, as shown below:
|German||[Name] der Donnerschlag|
|French||[Name] le tonitruant / la tonitruante|
|Portuguese||[Name] o Atroador / a Atroadora|