I have completed the 18 alter bundles and have gained access to the savannah but when I went to the entrance to the cave it is still blocked off with the red x's in front of it. Is this bugged or am I missing something?
#Cave of Memories blocked off
finite bluff
pale valley
Cave of Memories access unlocks via overnight cutscene after you complete the entire Advanced (3rd) Altar (as is noted on its altar) 