Using 8 barks didn't defeat him. --Starwed 00:30, 2 January 2012 (CET)
Using 10 worked fine. --Starwed 00:35, 2 January 2012 (CET)
Since each bark when used properly claims to do 1000 damage, it appears that the Thorax has the standard puzzle-boss 10000 HP.--Hollow49 03:11, 2 January 2012 (CET)