Fate System

The Enishi System expresses the level of friendship you have with your fellow Demon users. As this favor level increases, your allies will unlock such things as new skills and elemental strengths.

Ranks
In the game there are six ranks a character can have, zero through five. Each rank grants a special bonus of some sort to that character.
 * Rank 1: The character becomes naturally strong to one element.
 * Rank 2: If the character who is rank 2 or higher is skill cracking an enemy and the protagonist defeats the enemy, the skill will still be cracked. This works vice versa as well.
 * Rank 3
 * Rank 4
 * Rank 5

Appearances

 * Shin Megami Tensei: Devil Survivor 2