confused about Treasure

During the general there are 2 rows of 5 treasures in each. how does I use 5 is the top?

What about the 5 lower the importance they have?

In which case it would be an idea to Take Off?

What do they treasure below the treasure used to?

If I "equip" divide themselves into several - why?

What's out there to Enhance treasure?

Some treasure could only "sell two NPC"- or "Deal" why?

I'm confused about the features, but would like to learn to use properly Treasure

treasures

the higher the lvl the better they are as simple as that

you can only enhance lvl 5+ trreasures which is why you may not see the enhance button