On this page of the guide, you will find out whether in Diablo Immortal you can increase the capacity of your inventory.
In Diablo Immortal, you will find a whole lot of different items, both common and magic (rare and legendary), so your inventory space decreases quickly, especially if you have enabled the option to automatically pick up items.
The basic inventory in Diablo Immortal is exactly 18 rows, which gives 126 slots for items - some items take up only one slot in the inventory (amulets, rings), while others take two (armor, weapons).
Vanquisher tree (Paragon levels)
After reaching the maximum experience level, you will get access to the so-called Paragons and new skill trees. In one of the trees, called the Vanquisher, you will find the Deeper Pockets skill that increases the character's inventory capacity by 1 row (7 cells) per point.
Boon of Plenty
In Diablo Immortal, you can significantly expand your inventory, but you will need to invest real money in a booster called Boon of Plenty that lasts 30 days. After purchasing it, you will receive additional rewards for logging into Diablo Immortal daily, but also an additional 6 rows of inventory, which gives 36 extra item slots.