The Revelations Effect

The feeling of being tired after a long session of playing the game FIre Emblem Fates: Revelations on Lunatic Difficulty.
You do not have to be physically tired, but the amount of energy it takes to complete a map in Fire Emblem Fates: Revelations on Lunatic Difficulty will make you feel like you haven't slept since the release of Fire Emblem: The Sacred Stones.

"Oh Boy, I sure love Fire Emblem Fates: Revelations, but I hate The Revelations Effect."