Good, he's going along with it. Saix really doesn't want to keep this going on for much longer. So, opening a portal, he steps through and keeps it open for Roxas as well. It leads out onto a quiet neighborhood street- Coral Corral. Saix already knows where to go, steps long and purposeful leading him right up to House #7. He could just force the door open, but instead he raises a fist to knock on it.

Hopefully Axel hasn't destroyed his house too badly.