My question, how can Minato teleport........

[Narutoarchive101]

if you remember Minato Had incorporate his FTG sealing formula into Kushina seal which is the same seal use on Naruto. when she was taken by Obito to extracted the nine tails he was able to teleport there to save her......... if you remember jiraiya said Minato never did anything without a reason so i would think he had incorporate this same sealing formula onto naruto's seal......... so that how i think he would reach the battlefield.....