When you request a favor from your house (as described under "Favored in House"), it can take one of the following additional forms:
A dragonmarked member of the house casts for you a level 3 or 4 spell associated with the house's mark at no cost.
A member of the house casts for you a different spell of level 6 or lower at half the usual cost.
You gain a bodyguard for the duration of your next mission for the house (maximum of 1 week). The bodyguard—a creature with a Challenge Rating no higher than half your level (round up)—is appropriate to your house.
In addition, your house stipend increases to support your Wealthy lifestyle (4 GP per day).