User blog:P.chraca/Help

At the end of LOS, I didn't really get the part when Marie said "I knew I could not tell you or despair would have eroded your resolve and everything would have been lost". What does she mean by that. The only thing I find that explain this is "she didn't fully trust him or his good heart" but I'm not sure if that's right. Can you help me with this?

here's a link were I found that explainsion ( http://castlevaniadungeon.net/forums/index.php?topic=2850.110;wap2 )