Chapter 3
1)Sometimes after you defeat Esper you pernamently lose Sight range. So that you can't see golems on big circle (puzzle) when you stand at center.
2)Game Progress panel - Talks about getting Path of Speed, while we get Path of Magic that chapter.
3)Each time a Elemental Golem is summoned, you get info about your current Vitality.
4)Orb of Magic is called Orb of Nature in shop.
CH4
1)Southwest corner digsite - Tells us we got ring of Wildlife. We get Jewel of Health
2)Merchant reward after we give him the sword - We get books of Parry and Counter Atack. Game tells us we get Parry (or Counter Atack) and Enchanted Skin.
Misc
1)Enchanted Gauntlets - They should give you 12 int as per item description. No bonus is granted other bonuses work