Luke shouts, "Drop that weapon or someone will get hurt!" The guard taught not to be too scared charged at Luke and swung his sword only for Luke to cut off the blade with his weapon. As the guard was going to punch Luke, Luke just waved his hand and said, "Sleep". The guard just fell down and slept. Now the trio looked really dumbstruck. As they entered they were greeted with more guards.
Luckily Toph's parents came out and stopped the fight. They found out Aang was the avatar and invited everyone inside. When they found out the parents knew nothing about how good their daughter's earthbending was they got worried. Later Aang and Toph got kidnapped but they were rescued but when Toph's parents saw it they grounded her for a while. She decided to join the gang and fight the Fire nation. But her first question was, "Who are the weird man and this funny thing." I am Luke Skywalker," replied Luke. R2 introduced, {translation}, "And I'm R2 D2. Toph confused asked, "What did he say." Luke answered, "He said his name is R2 D2.
Out of Ba Sing Se they were headed for a particular city but Appa got tired so they had to rest him. But they landed right in the middle of a Fire Nation camp. They were outnumbered but not outclassed. When a solider ran towards R2, R2 just shocked him out. When they launched fire Luke just held it with the Force and threw it back at them. As some tried to run back at them Aang and Katara used Air and Water to push them back. Luke finally asked, "Are they Fire Nation." "Unfortunaly yes," replied Aang. Luke then stated, "The best way to try to get peace would be to talk to their leader, do you guys know where he is?" Sokka comes forward in shock and says, "You would want to talk to Fire Lord Ozai you would have to be stupid." Katara nudges him and says, "It is dangerous but it could be our last hope." Luke tells everyone, "Here we'll have to split up, you four carry one with the original mission I'm going to find this Fire Nation." Sokka hands him a map and they go their ways. While in the air Luke says to R2 after seeing the Fire Nation Island, "It's such a beautiful place, hard to think there are at war with three other nations. Once on the ground Luke tells R2 to stay hidden otherwise he might attract unwanted attention. Luke starts walking towards the capital building when he tries to get in a guard stops him. He minds tricks the guard to let him in. He enters the building and sees the throne room. As he gets in two guards stop him. Before a fight starts Ozai says, Stop! Let the stranger speak his thoughts. Luke says, "One hundred years ago your nation invaded the other nations. Although the other people think you are all evil I sense good in you. Please for the sake of all the other people end this war." Ozai just laughs and says, "Pathetic, do you think I'm so weak minded, get out before I order your death." Luke not wanting a fight left the building. Back in the field R2 had fixed the hyper drive. When Luke arrived he asked {translation}, "So any good new?" "Sorry little buddy no luck he won't end the war," replied Luke. They climbed in the starfighter and went to find Team Avatar. In Bei Sing Se they found then in a new home. Aang eagerly asked, "So did you end the war?" Luke replied, "Unfortunately not, this Fire Lord was too stubborn. They all looked sad. Then Luke said, "I would like to help more but I've got to go my people need me." Katara sadly asks, "But isn't there anything else you can do?" "Sorry but my people really need me so I've got to go." Luke and R2 climb into their starfighter, type in the correct coordinates and leave in hyper space.
When he gets back everyone asks where he had been, he just replies it would be too complicated. A couple months later Luke revisited Earth and found they had made peace. Everyone in Team Avatar was happy to see him again.