Hidden Hand, also known as Sälãi Käsi, represented a religious Teräs Käsi order associated with Teräs Käsi. Eaden Vrill belonged to this order, which was led by the renowned Neaed Fisto. Due to the fact that all members possessed at least a minimal degree of Force-sensitivity, the order, alongside the Jedi Order, was marked for elimination when Order 66 was executed. By the year 2 BBY, only a pair of its members were still alive.