Season 1, Episode 13

This is the first Season Finale and the last episode of Season 1 of BoBoiBoy.

Episode 25
The story starts Adu Du explaining to the audience about the previous episode, which he said that Bago Go can give him weapons to defeat BoBoiBoy but he gets angry when Probe sold his Spaceship for exchange for Bago Go's powerful robot Mukalakus the Robot of Destruction. Adu Du finds out that Mukalakus is the perfect weapon to defeat his enemy BoBoiBoy. Before attacking BoBoiBoy and his friends, he told Probe to steal some Cocoa to power Mukalakus. At the playground Yaya, Ying and Gopal where upset because BoBoiBoy is going back home. Ochobot cried when BoBoiBoy said that he can't follow him and help Granddad in his Cocoa shop instead, Mukalakus attacked BoBoiBoy and his friends, they were suprised on the giant robot, Ying tried to escape Mukalakus but Adu Du shot her using laser, making Yaya very angry. She used her Super Powerful Punch to destroy Mukalakus, but the robot is stronger than her. Gopal transformed the rocks and giant pipes into tomatoes and threw it to Adu Du and Mukalakus. Gopal then transformed them back to their previous forms, but they were melted by Mukalakus using its laser again and shot Gopal. BoBoiBoy split into three and unleashed the full potential of each (except BoBoiBoy Earth), namely, BoBoiBoy Storm and BoBoiBoy Cyclone, they attacked Mukalakus, and because of BoBoiBoy Storm's powerful attack of Storm Sword, Mukalakus short circuited and ran out of power. Probe then puts Ochobot inside Mukalakus to continue Adu Du's battle against BoBoiBoy. BoBoiBoy Earth trapped Mukalakus inside a giant rock, then he and BoBoiBoy Storm told the robot that it doesn't need new power. Mukalakus ignores the two and freed itself. It shot BoBoiBoy Storm, BoBoiBoy Cyclone and his friends again. BoBoiBoy Earth told Adu Du to stop it the invasion but he ignored him, as Adu Du said "BoBoiBoy has been defeated!", he saw that BoBoiBoy Earth was surrounded by a yellow zorb ball.

Episode 26
BoBoiBoy Earth transformed himself to BoBoiBoy Earthquake and had a self controlled Giant Rock Monster called Giga which can help him defeat Mukalakus. With the help of BoBoiBoy Storm and BoBoiBoy Cyclone, they all destroyed Mukalakus. After BoBoiBoy recombined he fell asleep, beside him was Ochobot sleeping, too. Later in Tok Aba's House, BoBoiBoy woke up, his friends thanked him for saving their lives. Yaya tries to give him biscuits but Gopal stopped her, and instead, he transformed Ying's female Domo-like badge and transformed it to a biscuits which made Ying angry, making her chase and fought with Gopal inside the room.

Extended Finale
See the other page for the Extended Finale

3 Days Later, Tok Aba and Ochobot sent BoBoiBoy to the Rintis Railway Station, Tok Aba says goodbye to BoBoiBoy, he said that Ochobot still can't follow BoBoiBoy. Gopal saw BoBoiBoy at the station platform and said that he should wait until he, Ying and Yaya arrives which also says goodbye to BoBoiBoy when BoBoiBoy enters the train, Fang, the Mystery Boy cames out which will appeared in Season 2 and BoBoiBoy finally rides the Yong Pin Aerotrain to go home.

At the Junk shop, Adu Du vowed that he is ready to defeat BoBoiBoy again but Probe said that he should stay with him instead. 6 months later, at Rintis Island Primary School, Ying, Yaya and Gopal was surprised because the teacher said that's the new student was BoBoiBoy. In the credits He and his friends give thanks to the audience for watching the show by saying Awesome, Probe and Adu Du also said goodbye and the extended version of Hang on Tight/Bersedia was played.

Informations

 * The first episode BoBoiBoy said to the alien, "I will teach you a lesson, Adu Du!" (Episode 34).
 * This is the first Season Finale of BoBoiBoy.
 * Second episode where the BoBoiBoy Our Superhero OST 25 in instrumental was played (Episode 18, Episode 30).

Variations between the Original and the Extended Version

 * In the scene where BoBoiBoy Storm released his Storm Sword varies from the Original Version and the Extended Version, the second version was reused from Episode 23 but the background is red.

International Premieres

 * December 25, 2011 : TV3
 * August 20, 2012 : Disney Channel Asia