Dragon Ball Z Kai: Bring Peace to the Future! Goku's Spirit is Eternal, also known as episode 98 of Dragon Ball Kai! It was a really bittersweet end to the Dragon Ball Z Kai series and wrapped it up nicely making way for the Final Chapters :D definitely a must-watch for those who want to bring clarification for what happens when Future Trunks goes back to his timeline.. but *spoiler alert for the episode* it goes exactly the way you think it went xDI scored this a 9 simply because I wasn't expecting the series to give us a whole episode dedicated to Future Trunks saving his world in his time and I'm really glad we got to see the series wrap up so nicely! Not going to lie it made my kokoro race to see Future Trunks finally bring an end to the Androids and all the pain and suffering he, Bulma and the people of Earth went through. Of course it's still so saddening to think that he really has lost everyone and there's no one left for him but his mom, but as the main theme for this episode is to highlight the way everyone rebuilds themselves and their lives after all the destruction, both in Future Trunks timeline and in our main timeline, it gives hope for the future and at the very least now we know that all of our heroes are truly happy