Arjuna makes Bounded Field that discontinues the color brown

They can come in all shapes and sizes, you quickly begin to discover. From a Bounded Field barely big enough to cover a penny to one that encompassed your entire room, they can encompass just about anything you can think of as long as you have the prana. Speaking of, they're expensive in terms of how much energy you have to invest in them and many times you have to take several minute breaks just to regain your breath during of after the establishment of a 'Field.

The energy density of a 'Field also directly correlates to what sort of effects you're able to apply to your creation, so in most every case it's better to invest as much power as possible in your Bounded Fields. At low levels they're really simple things; the field will alert you when someone crosses it, the field will cause a ringing effect upon a specific trigger, it'll suppress a specific spell, things like that. At higher levels though...

In one field, you managed to discontinue the color brown.

It was insane. The rest of physics worked just as intended, but right upon the visible spectrum where brown was there was just nothing. Of course creating that field took more than an hour and left you a sweaty mess, not even mentioning how it evaporated mere minutes after you created it, but it serves as an example. There are no real limits to what you can accomplish with Bounded Fields. and that thought is equally terrifying and amazing. In fact...