In the game Godslayer, the number of backpack slots is generally fixed.
They don't automatically increase as a player's level rises.
The default setting typically starts with 150 slots.
After which, at various town storage managers, players can pay to expand their backpack space, with the maximum capacity reaching up to 300 slots.
This limit was, for all intents and purposes, the absolute maximum for every player.
For those at the beginning stages of the game, a backpack with 300 slots seemed more than ample.
However, as the game gradually evolved and transitioned into the mid and late phases, that number was simply not enough.
The growing collection of items, equipment, supplies, consumables... each took up a significant portion of one's storage space.
For the players, resolving this issue seemed almost impossible.