Something About Mod-Souls

Can Mod-souls enter the body of a shinigami? What does a mod-soul have to do to use the shikai or banki of the shinigami he/sher stole the body from? Is it even possible? Help please.

I don't think they can. I have only watched about 40 episodes of Bleach, so someone else correct me if im wrong but i don't think mod-souls could enter a shinigami's body.

No since shinigami's are essentially spirit bodies. Mod souls act the same as a shinigami's body so would only be able to enter a real body, or a doll/gigai
As for the shikai/bankai, they wouldn't have the spirit power to do so, even if they could, it'd be like if chad busted out a shikai

Chad and Ishda (pre-power loss) both have more than enough power to summon a shikai, but niether of them are shinigami.

I wonder if Chad will become a shinigami after death?

So....the only ways that it's possible is if both the shinigami and mod-soul were to share one human shell with the mod-soul, somehow, controlling the shinigami's powers.

damn fillers are killing bleach.......

thats all i got to say

Artificial souls cannot possess shinigami bodies. What they do is they possess any physical form that resembles a living creature. Modsouls are just normal artificial souls with super powers.

And, if you believe possessed Kaein and Ukitake, if two souls are blended together there is no way to actually seperate them.