i search for a while but i can't give to imouto the philosopher fragment, + i can't get an purple heart ( i have 6 red heart already) mayve someone can help ?
the first problem is, you need to go to the star gate when you have the first fragment, so it can melt into a medicine then let imouto drink it, the second problem is you need to get 100% above the pink bar, so you can get a purple heart.