Battle of Kashyyyk (Galactic Civil War)

The Battle of Kashyyyk was a battle in 18 BBY a year after the formation of the Galactic Empire. Anakin Skywalker, now Darth Vader, had failed to kill Obi-Wan Kenobi and after his former master fled Mustafar, Anakin reported back to Palpatine and the two went back to Coruscant. Palpatine explained that many Jedi are in hiding and Anakin must destroy them starting with Kento Marek on Kashyyyk.

The Battle
Anakin arrived on Kashyyyk hours after the invasion. He was greeted by Ozzik Sturn, who informed that he had the situation well in good shape after being ambushed upon their arrival. Anakin informed him that he was on a mission on his own. After slaughtering many Wookiees, Anakin arrived to the shores and met two clone troopers, who informed that they haven't even broken past the front line. Anakin slaughtered all Wookiees and then approached the hut of Kento Marek. Kento tried to get rid of Anakin lying that the Jedi were not hear. Anakin did not listen and engaged into a duel. The two blue blades locked, but Anakin had the upper hand and disarmed his former friend. Anakin impaled the Jedi Knight, ending his life. He was then met by Ozzik Sturn, who informed that the Wookiees were retreating. Anakin ordered all surviving Wookiees to be captured and to help build TIE Fighter Construction Yards.

Aftermath
Anakin reported back to Palpatine and was then sent to liberate Palpatine's home planet of Naboo from Queen Apailana, who was hiding many fugitive Jedi including Tsui Choi, Bultar Swan, Koffi Arana, and others.