1) SOOOOOOOO many deaths flags. Not sure if I want to see them come true or go with cliché of everything being magically solved. (they're just too precious)
2) can we just forget for a moment the entire situation and just admire how CUTE Leo looks in that last panel?
Not sure why this manga needed this whole tragedy shit with the lifespan stuff. It's really misplaced in this manga and severely brings down the quality imo. It's such an unnecessary genre shift.
Honestly, the last panel feels like Leo is uprooting all the flags that has been planted. She is gonna rush in and defeat her other self before Fooly has the time to heal her properly, which is probably what ends up saving his life.
She'll win, turn around and he'll smile saying "I knew you could do it" then fall over and die. He'll be given a heroes funeral. Leo will leave but happy she had love.