Yeah! I think 'Reflections' covers the period after that, when
Kenshin is in his 40's and Kaoru already in her 30's.
Not 'everyone' died... but Kenshin did, and it was implicated that
Kaoru would, soon after.
There's something special about 'Reflections'... an air of
impending doom and calamity throughout... it took on a slow,
meditative pace...
Kenshin returned to the arms of Kaoru in the end, after a long,
hard journey of wandering, lost and alone, wasted and sickly... he
returned and as promised, Kaoru called him by his real, non-warrior
name, Shinta...
It was sooooooo touching!! I cried all the way through the movie!!

You wanna ask Bear if you may borrow it? 