I think that he doesn't, IMO KM Minato is Orochimaru's summon.
When he achieved KM, he did it with RDS, so alive minato:
- Has the kyuubi's chakra, but he'll die 3 minutes after it anywas
- He stated that he started feeling wieghted after receiving the kyyubi's chakra.
So, KM Minato IMO is orochimaru's summon, and if Orochimaru wants he can restrain him or just make him dissapear using ET release (The only one that could break oro's restraining was Hashi)
A character that depends on the user of the summon technique is nothing more than a summon...
That's why EDO itachi is not a character, he dissapeared when ET was deactivaed, so he wasn't more than a summon.
IF OROCHIMARU FINISHES THE JUTSU, KM MINATO DISSAPEARS, HE'S A SUMMON.
ALIVE KM MINATO DOESN'T EXIST
When he achieved KM, he did it with RDS, so alive minato:
- Has the kyuubi's chakra, but he'll die 3 minutes after it anywas
- He stated that he started feeling wieghted after receiving the kyyubi's chakra.
So, KM Minato IMO is orochimaru's summon, and if Orochimaru wants he can restrain him or just make him dissapear using ET release (The only one that could break oro's restraining was Hashi)
A character that depends on the user of the summon technique is nothing more than a summon...
That's why EDO itachi is not a character, he dissapeared when ET was deactivaed, so he wasn't more than a summon.
IF OROCHIMARU FINISHES THE JUTSU, KM MINATO DISSAPEARS, HE'S A SUMMON.
ALIVE KM MINATO DOESN'T EXIST