Hello Hello ^^
haven bag place for u to sell any item u got

aaaaand place any decoration or a garden to grow crops.
.
How to add moar room into it is by adding some haven bag piece, there are 4 piece with each function :
Merchant Gem - to add moar room for u to sell an item
Garden Gem - to add room which can be used for growing crops
Craft Gem - to add a room for placing workshop item for crafter
Deco Gem - to add a room to place any decorating item in game
How to get that?? U can get that by killin monster for verry lil chance to get it and boss for a lil chance to get it, or by finishing the achievment for the corresponding dungeon achivement
Bonta - finished the Royal Bibli dung for craft gem
Brakmar - Finished the Scrapit dung for merchant gem
Sufokia - Finished the Snapper dung for deco gem
Amakna - Finished the plant dung for garden gem
but u must get to lvl 35 before u finished the achievment to get the gems to limit the abuse for getting the gems in game
hope can help u ,,
Krizh , Garuda Guild of Bonta