Can I find all items?
 

I have finish the game and search everywhere but only find 3 items to my petdragon...no more =(

sometimes I see I can buy same items on another island...are that ok?
I dont mean mana drinks.

I read in manual.
component artifacts of immense power, plus the mystical transformer.
I have only find where I can buy 2 artefacts and not part 3 so I can use the artefacts to 100% :(

I send pic here on my 2 artefacts.
Attachment 3635

Attachment 3636

It is possible it does not exist in your game. Items are randomly generated, and there is no guarantee a whole set will be in your game.

Yes, sometimes you can get duplicate items. That is fine and part of the random process.