Dungeon Master 1
Go to the dungeon entrance and face the door. Cast the spell
OH EW RA. You will see someone interesting.
To advance ninjas a level, stand in a hall and throw your
weapons. Then get them, and repeat. This also works with magic
and fighter levels. Cast a spell at the air, or slash and bash
until you gain a level.
Also, to make your character advance levels, simply attack thin