If Sora dies then yes but i dont know.
No, unless Sora dies. But, Roxas can't really "die" since he was never alive to begin with.
Since you are referring to Kingdom Hearts 3 as Birth by Sleep yes but that isn't actually Roxas, that's a character named Ventus
No because kingdom hearts 3 is related to kingdom hearts birth by sleep but Ventus lost his heart in Ventus's secret ending when Ventus gave Sora his heart, Aqua put Ventus into this dome like where Roxas found Sora in it in kingdom hearts 2. Aqua bilt that to make Ventus heal in Aqua's secret ending.
whoever want to know this is a spoiler! but anyway no roxas isn't in birth by sleep however ventus, one of the protagonists of bbs is related to sora and in turn roxas.
I'm not sure. It's supposed to have Sora and Roxas in it, and also The Keyblade Wars!! New characters, new story!! Go to youtube.com to see a video of it. Kingdom Hearts 3 The Keyblade Wars For: Plastation 3
Roxas appear in Kingdom Hearts video games. These can be bought for 3DS, PSP, Play Station 2 and 3. There are several games in the Kingdom Hearts series, such as Kingdom Hearts: Birth by Sleep and Kingdom Hearts: Chain of Memories.
NO! you actually play 3 different characters. im guessing you think Ventus the guy who looks like roxas is his father. (spoiler im warning you because i didnt get this warning and it ruined part of the game, which i havent played. Roxas looks like ventus because sora let ventus into his heart twice to save him, also at the end of kh 358/2 days roxas cries which suggests that roxas actually had ventus's heart if it were not for ventus roxas would look just like sora just as the other nobodies look exactly like their original selves
first of all he was not killed he was knocked out and he lost all of his memory of the organization and what happened was riku used the dark corridors to take him to his own twillight town and layed him in bed that is the first 7 days in kh2 since in 358/2 you see the video of axel and roxas on the clocktower waiting for xion and it goes back to day 7 to play the game there is your answer!!!
to show you how it all started before sora and he is in the game nothing to do with roxas like the last person answered if your wondering why roxas looks like ventus its because ven's hearts joins with soras and roxas soras nobody takes on his appearance
Roxas, or also known as Sora's Nobody. Kingdom Hearts 3 is titled as "358 / 2 Days" for the Nintendo DS.
you can look for Kingdom Hearts 3 in 2011. yes it's a long wait...but 358/2 days is coming out in september. which is Roxas' story while Sora was asleep for a year.
*SPOILERS*After Roxas leaves the Organization, he goes to the Clock Tower in Twilight Town, where he fights Xion. Once Roxas defeats Xion in 4 battles, Xion starts to fade away and asks Roxas to stop Xemnas and free Kingdom Hearts. Roxas then ventures to The World That Never Was, where Riku confronts and defeats Roxas by finally releasing the darkness within Riku's heart. Riku gives Roxas to DiZ, who then erases Roxas' memory of the Organization and places him in a virtual Twilight Town. This is where Kingdom Hearts II begins.