Emerald asks if he can learn a Light spell and a Push spell.
"Two, eh? Well aren't we greedy! How about you learn one now and I'll teach you the next one in a few more days? Sound good?" Joyride says.
Emerald asks if he can use his light spell to blind people.
"Not a basic light spell no. It won't be bright enough, unless you like… Cast it in complete darkness and surprise your foe. There are light spells that can do that though."
Emerald asks if he has to learn the light spell to learn the better light spell.
"No, you never have to know any spell to learn any other kind of spell, but if the spell is similar it will help you learn a more powerful one. For instance the 'push' spell you want to learn will be easier now that you know how to do magic missile, which is also a force spell. In fact, force spells are all around rather useful, like walls of force, force bubbles, force blasts, etc." Joyride says, listing them off with a rotation of her wrists.