|Release date||27 March 2007 (Update)|
|Location(s)||Tunnel of Chaos northeast of Varrock|
|Examine||A monk of the Dagon'hai Order.|
|Infobox • (multi) • Talk page|
Sil'as Dahcsnu is a member of the Dagon'hai order. He can be found in the Tunnel of Chaos. He has no purpose during the What Lies Below quest, but his talk options end up with him questioning the player's magical powers, and he will then cast a spell on the player. If the player's Magic level is below 80, it will cause the player's character to dance and shout, "Argh! I can't stop dancing/headbanging/jumping!" However, if the player has level 80 Magic or higher it will backfire onto him, making him dance instead. This completes an elite Varrock achievement, Mind Your Back.