You have suffered through academic strain and exhaustion and come out the other end. You gain the following benefits:

• You can survive on less sleep than the average person. When resting, if you sleep for four hours, you gain the same benefit as a normal human does from eight hours of sleep. 
• You gain advantage on saving throws against exhaustion.
• You gain proficiency in a tool or skill of your choice.
• You gain proficiency in a language of your choice.