It simply means every character followed their own path. That phrase can be found in Blast of Tempest's ending. I guess it's referring to Ash, Serena and the siblings.Kalos for me. It had a bit of everything, with some emotional moments, but a very optimistic and hopeful tone for everyone's future.Also being a Serena fan, this episode was brilliant.. It also gave conclusions to everyone in the cast, such as seeing Sawyer with Steven, Alain and Mairin, etc. The flashbacks Ash had during the flight really gave the sense that he had so many memorable moments, and lastly, even if I have no idea what they meant with it, the 'And to our own way', there's something very mysterious and unique about it, compared to the usual "Next time a new beginning".
Second is the Johto ending. It was a very emotional moment as a kid, seeing the OG gang split up, and Ash's reaction really showed how much Brock and Misty meant to him.
He did the same after Sinnoh by going on vacation in Isshu with his mother. He wasn't going to stay there so we all figured he'll spend time with his mom until he found something he wants to do.I want to say the Kalos ending but it slightly bothered me how each character was written off in their departures. Ash pretty much left for no reason and didn’t know where he was going until he got a free vacation back home in Kanto,
Memories are Made of Bliss imo.it was the last episode that "original Ash" appeared in before getting replaced by the too big/weird looking eyes Ash from BW/XY. It was the last series that felt connected to the other past series by having a more consistent continuity with them and it was pretty emotional as well. Imo that would have been the best and very last chance to write Ash off, which didn't happen unfortunately.
Memories are Made of Bliss was a good ending to a good series. Not only that, but it was the end of a consistent continuity where Ash had a consistent development.