i see that everybody is thinking of not bringing matoro back but hear me out, a spin-off story where matoro wakes up in a new world, and just has to figure out what's going on, I think it could work amazingly
honestly i'd either be a regular matoran or a po-matoran chronicler. remember "Sometimes a hero has to do something else besides beat the villains and come home covered in glory. Sometimes, he has to make a sacrifice so that a lot of people he's never met before and who don't know his name can live." - toa hahli, downfall