A massive Wookiee general, Tarfful helped defend his native Kashyyyk during the Clone Wars. A distress signal brought Tarfful and his most trusted warriors rushing to Chewbacca's help against the hated Trandoshans on the hunting grounds of Wasskah. Later, Tarfful and Chewbacca fought side by side with General Yoda on the battlegrounds of Kashyyyk.
Tarfful and Chewbacca worked closely in the defense of Kashyyyk during the Clone Wars. Tarfful also rescued Chewie from Trandoshan hunters on Wasskah.
Tarfful was a great friend to Jedi Master Yoda. After Order 66, Tarfful defended the Jedi Master and helped him secretly leave Kashyyyk.
During the campaign on Kashyyyk, Tarfful worked with Jedi Master Luminara Unduli in defending the tree cities from invading Separatist battle droids.
Tarfful and his Wookiee warriors attacked the floating hunting lodge of Garnac, a Trandoshan big game hunter who operated on Wasskah.
To liberate Chewbacca from Wasskah, Tarfful hired bounty hunter Sugi and her starship, Halo, as transport.