Future Events Imu is either a raid boss or a non-fighter

[Sir Yasheen]

Moria was a raid boss, kaido was jumped by everybody and their mothers.

Moriah was a one time thing and Kaido ended in a one on one

 

[uyuu]

The character design doesn't scream "Luffy 1V1 fight"

Imu is either a Kaguya-like raidboss that will require either the entire Straw Hat Crew (may seem corny but SHs vs Imu would be a great way to end the story) or the D. Clan (perhaps Luffy/Dragon tagteam or Luffy/Dragon/Garp even if he's still around somehow) to gang up on her.

The God Bajrang Incarnation himself doesnt seem like much in 1v1 fight