Senjutsu (仙術 Literally meaning: Sage Techniques?) is a Tao fighting skill that allows the user to take control of the Tao around them. So far, this form of fighting seems to be only exclusive to the Dōshi and Lord Tensen.
From what has been shown, two Dōshi controlled the Tao of the human-faced insects on the island to aid them in battle, and Mu Dan controlled the Tao in the air to create boulder size water droplets. Senjutsu can also be use to strengthen normal Tao attacks.