Powers & Abilities Domi reversi only works if you are on your homeland

[Album]

Domi reversi" is a Latin phrase meaning "I returned home" or "return to one's origin".
Thematically speaking, imu only being able to use domi reversi on people who are on their home land and using them as a perfect slave subject is the perfect foil to Luffy spending all his time liberating people in their home lands from subjugation

 

[Cruxroux]

 

[Konstantis]

Maybe, but in highter rate Home could be called whole EARTH. So God of Earth is IMU, and only pirates can take him, because their home is SEA