Story wise: part 1 Ok when Sora chooses to go to Agrabah a cutscene shows Maleficent returns to the Underworld to speak with Hades (Btw this ideas go with the Hercule and the Arabian Knight specail and also Aladdin and the King of Thieves movie..) about returning someone from the dead. Maleficent explains about Jafar and that she needs another commander since Hades declines. Hades only excepts because he wants Maleficent to open a door into Olympus's room of power because no god but zeuss can open it and Maleficent has the power to. She agrees and with Maleficent's dark power and power of heartless and hades power as the god of the underworld bring Jafar back to full sorcerer power. Meanwhile, Sora Donald and Goofy return to Agrabah to see that Aladdin and Jasmine are getting married and catch up with Genie, Abu, and Iago first. They are invited to the wedding and as the wedding takes place Cassim and the Forty theives attack. Sora and friends battle Cassim but Donald and Goofy are taken as well as the staff. Sora and Aladdin go after them and find out Cassim is aladdins father. To save Donald and Goofy Sora and Aladdin challenge Sa Luk to a fight. in the end of the fight Aladdin jumps at Sa Luk and Sora attacks below and Sa Luk falls off the cliff but not before taking Aladdin with him. Sora rescues Aladdin and Sa Luk falls to his death. Later on with Sora and Aladdin returning with Cassim to Agrabah, Jafar returns and ressurrects Sa Luk. They strike a deal with Jafar turning Sa Luk to darkness (Eventually at the end becoming a heartless). more cut scenes and stuff and Sa Luk later fights Sora and the gang once with the power of darkness. The second time is when he grabs the hand and turns to stone but the heartless in him breaks out and turns into a giant heartless of Sa Luk with Sa Luk dead once and for all. They fight him he's destroyed and Sora and the gang find out that jafar has returned.
Part 2- Summarize- U battle Jafar once again socerer, then a second time but as a giant snake. When Jafar starts to fade Maleficent appears and tells him he has failed and grabs him by the neck. Absorbing his darkness and power he fades out of existence and she shoots it at Genie controlling him and sora fights them. But when u him he returns back to normal. There is a certain time limit and if he is not defeated by the time limit he manipulates either Aladdin Donald or goofy and u must concentrate on Genie. In the end Maleficent leaves and Aladdin his friends live happily ever after
Part 2- Summarize- U battle Jafar once again socerer, then a second time but as a giant snake. When Jafar starts to fade Maleficent appears and tells him he has failed and grabs him by the neck. Absorbing his darkness and power he fades out of existence and she shoots it at Genie controlling him and sora fights them. But when u him he returns back to normal. There is a certain time limit and if he is not defeated by the time limit he manipulates either Aladdin Donald or goofy and u must concentrate on Genie. In the end Maleficent leaves and Aladdin his friends live happily ever after