Your sharp mind and analytical skills allow you to recall minute details and perform complex calculations with ease. You gain the following benefits:

• You can accurately recall any event, conversation, or detail you have experienced within the last month.
• You have the ability to quickly calculate distances, angles, and time, gaining advantage on any Intelligence (Investigation) checks that involve spatial reasoning or time measurement.
• Once per long rest, you can use your action to focus intensely on a problem or puzzle. For the next 10 minutes, you have advantage on Intelligence checks to solve it.
• You can determine cardinal directions without using a compass and always know how many hours are left until the next sunrise or sunset.

Your mind is a vault of information and a crucible of logical thinking, which provides you with an exceptional edge in various challenges.