shio'n orin wrote:Please help me with following things:
1. I can't complete the quest to bring divine ore back. I have been in every place available and haven't met any bandits with that ore.
You haven't looked everywhere, then. This spot can be hard to find, but it's along the path between the Ossuary and the screen where the gate into Crakamir is. You find a Barrean Mercenary standing by a cave. Lots of puzzles in the cave to progress, so bring plenty of light.
shio'n orin wrote:2. where is the third Easter egg?
There's a post with the locations of all three easter eggs. Highlight the space following this answer:
One is in the town where you start, one in the Ossuary by solving the four chest puzzle, and one on the same screen as the Giant camp by walking through all the spiders to the back door.
shio'n orin wrote:3. what is widget, that doesn't belong to that world, for?
It has no use in Book I. There's a hint that it may find its way into Book III.
shio'n orin wrote:4. for what are thin key and odd key? I had been carrying them for all the time in vain
There's a list somewhere here what key goes to what door throughout the game. Some of these doors get opened by others most of the time (a goblin walks through one of the locked doors in the maintenance level all the time, making so you don't need that key, for instance).
shio'n orin wrote:5. for what usage are ash, salt, weapon fragments (merchants are saying it's important thing), sealed urn e.t.c.
Salt, weapon fragments, sealed urn, and lots of other odd things are of no use beyond selling to vendors (except the weapon fragments, which aren't even good for that). Ash has one use in the game to solve part of a riddle involving your question #2.