- Must have a personal evaluation of five points or greater during the Unity ranking tabulation period. 
- Changing Unities, or having a personal evaluation lower than five points for two consecutive ranking tabulation periods will make Trust: Apururu (UC) unavailable.
- Raising personal evaluation up to five points during the Unity ranking tabulation period will make it possible to call forth Trust: Apururu (UC) again.
- Unity leader Alter Egos receive bonuses to all stats based on the Unity ranking held at the time of summoning.
- Casts all Cure, -na, Protect, Shell spells. Also cast Haste & Erase.
- Keeps Stoneskin on herself at all times.
- Has a really high regain effect but does not attack. Instead, when her MP is around 50%, she will use the weaponskill Nott to restore her MP. She learns Nott at level 50.
- Uses Devotion on party members when they are low on MP.
- Uses Martyr on party members if she is silenced.
- Uses Convert at low MP.
- Will use Curaga to remove sleep.
- Tries to stay a distance (~15) away from the monster when she does not have hate.
Dialogue Depending on your current evaluation the dialogue upon summoning it will change
- Summon: Apururu of the Manustery here!
- Summon (while ranking is high): Ah, how lovely to see an adventurer-wenturer such as yourself working so hard for my Unity!
- Summon (while wearing Apururu Unity Shirt): Well, get a look-wook at you! Let's make this week a bright one!
- Dismiss: Goodbye for now!
- Death: Urk...if only I had...tried harder...