Levels

There is no level cap.

Every time your character's level goes up by one, all of your stats double.

If a player or monster has a level that is 50 levels higher or more, then you will not be able to see their level, all you will be able to see is question marks.

Every time you level up, your MP, HP, SP, and QP will double, and will be additionally increased by the increase in VIT, SPI, INT, STR, SPE, POW, DEX, PER, WIS, and END.