Hoppi

The Hoppi is the player's character. There can be multiple within one level, but if just one Hoppi touches a fire block or falls downward, the level being played will reset. It's gender is unknown so far.

Inventory
There are four kinds of inventories: default empty, infinite bombs (which explode upon contact with something), infinite grenades (which explode after a certain amount of time) and finite sequence(s) of bombs/grenades.