im guessing theres something going on with collisions after you unlock certain areas, because after being stuck on two of the shells, i went back outside to the beginning area of the game and swum around to see if i had missed anything, i found myself in a new area that turned out to be the top of the tower, I didn't know that so I swum down and read the letters in reverse order lols, here's lani in the tower with the door still locked, i was able to swim in from the top because I thought the top of the tower was the elusive "pink kaska". I then swum back up, and read the letters again in the correct order, and then the end game screen played, so i did still get to see the ending :D im just curious as to what that final spell was... 