Master Roshi was relaxing in the car thinking eagerly how he can't wait to make his wish on the Dragon Balls once they gathered all 7 of them as they soon arrive at a castle after having car trouble after they left the town where Goku and Roshi took care of Monster Carrot they were given a ride by Yamcha to the location of the last remaining dragon ball. The group then arrives at Pilaf's Castle where the last dragon ball is as they get out of the car they see the doors open for them much to the groups shock but Master Roshi figures it to be a trap so he keeps up his guard as they enter the castle with Bulma hanging onto the Dragon Balls for safe keeping not wanting to risk leaving them in the car as they walk around the castle they come across many traps which Goku, Yamcha and Roshi handle with ease until they are then trapped in a room with Pilaf making himself known to them which Roshi recognizes him right away "ah I remember you your that imp with the two minions that came to my island looking for the dragon balls." Roshi said which Pilaf gets angry at him "who you calling an imp you old man errr I have half a mine to kill you right now!" Pilaf shouts at him before calming down "but I happen to be in a good mood because you lot have brought the remaining Dragon Balls to me hand them over and I will let you all go." Pilaf tells them to which Bulma responds by making a face at him and flipping him off "how is that for a response you can go to hell." She tells him making Pilaf angry but sees she has the dragon balls "very well if that is how you want to play it then I think it's time you all had your beauty sleep." He tells them as knock out gas begins covering the room they are all trapped in knocking everyone out cold and once they were out Mai and Shu hurry in with gas masks and takes the dragon balls from Bulma even managing to take last one the four star dragon ball from Goku leaving them to their sleep.
Goku and his friends soon wake up seeing that all their dragon balls have been stolen but they see a way out has been left for them as they try to hurry they come across a room with many different pathways trying to the decide which one they consider splitting up only to jump when they see a giant metal ball heading their way as the group run away from it while Pilaf laughs having fun in making them run for their lives they are soon trapped inside another room with no way out. Pilaf having had his fun decides to leave them there for now as he goes outside with Mai and Shu laying down all the dragon balls and gets ready to make a wish feeling that things might be getting bad Yamcha tries punching the walls but with no luck in trying to break them to which Roshi suggests Goku try using the Kamehameha wave again wanting to see him give another go which Goku nods and fires another Kamehameha wave but was only able to make a small hole in the wall Roshi was amazed how quickly Goku is coming along to mastering the technique "don't worry leave the rest to me Goku." He says as he goes Max power making his body buff as he then talks down the rest of the wall with a few well placed punches as they see they were now free they gasp seeing Pilaf is summoning the dragon having to think fast Roshi looks at the gang "you kids stay here I will handle this those trouble makers might have some guns on them and besides I need to teach them that they need to respect their elders." Roshi tells them to which the group nods while Goku is disappointed he knows he is low on energy and can't fight really well at the moment after using a lot of it to make the Kamehameha wave earlier.
Roshi then runs over to where Pilaf and his crew are at as the Dragon comes forth Shenron is then summoned before their very eyes Roshi knows this is his time to hurry as Pilaf stands in aww he then snaps out of it as he starts to finally make his wish only to be swiftly knocked out by Master Roshi who then takes down Mai and Shu as well he then looks at the dragon quickly knowing now was the time to make his wish "Oh Mighty Dragon I wish for... Bulma Briefs to fall in love with me for defeating these three here!" He says with a perverted smirk on his face as the Dragon's eyes glowed "your wish has been granted farewell." Shenron says as he takes his leave and all seven dragon balls are then scatter across the world Roshi sighs in relief before turning to look at Bulma and the others wondering if his wish worked or not before seeing Pilaf and his crew wake up and getting ready to attack Roshi for ruining their plans he quickly fires a Kamehameha wave at the trio's castle once Goku and the others were safely away from it destroying it once and for all shocking and angering Pilaf as he tells them to open fire on him which Goku getting a second wind rushes in taking the three out by sending them flying with his power pole.
Roshi sighs in relief "Goku my boy well done." He said which Goku laughs happily before the others rush over to them "That was great work you guys you sure showed them who's boss by the way Master Roshi what did you tell the Dragon to do in order to stop their wish?" Yamcha asked not knowing what was wished for to which Roshi smirks looking to Bulma who had a blush on her face looking at him "oh nothing to big just that I would be able to keep my good lucks for a much longer period of time heheheheheheh!" Roshi lied while laughing to which everyone somehow believes him before looking around as they see it was getting late "well now that, that's over with I am thinking of heading back to my island." He tells them to which Goku smiles "I wanna come to Master Roshi please?" He asks wanting to train more with him as Bulma walks up "I wanna come as well... I... I wanna thank you for defeating those three idiots and for helping us back in town against that weird rabbit guy and his men." She tells them her face still blushing bright red as she doesn't know why by Roshi seemed to so cool to her all of a sudden.
Yamcha sighs disappointed he won't be able to get rid of his fear so easily but then thinks about it "mind if I join as well I hope you don't mind Master Roshi?" He asks the Turtle Hermit to which he is surprised "w-well umm I guess since I did promise to train Goku and Yamcha you did help us out of a sticky situation a few times in there..." He said thinking it over as he wouldn't mind having some pupils to teach again like he did back when Gohan and Ox-King trained under them plus he knew Goku has a lot of talent having someone to train with might be good for him plus he got an idea on possibly trying to get Bulma to join in on a few of their training sessions with certain outfits he has he then grins and nods "alright why not your all welcome to come join me at Kame House." He tells them chuckling as they all cheer and get ready to leave for Kame House and as they are leaving Roshi smirks when no one else was looking and has his hand playfully grope Bulma's ass causing her to gasp in surprise as she then blushes more looking at him but not in disguest like normal she was actually more calm and rather a bit turned on by his sudden perverted action towards her this time.