You have to go through a magic mirror to get Sabrina.
If you are going through the portal as its closing you will either go back out through where you entered or out the other portal other wise no.
He does not go through a portal i think, he just goes in hidden realm.
You must go through silph co in saffron city to go and beat sabrina.
Scratch goes into Funkeystown Portal.
they drove through a portal
a door
if you go to the subway you go through the bottem portal and go down
There is a Portal in downtown plaza, go through.
First, you have to go to the Runamok park. Then, you go through the yellow portal (it's beside the pink one.) Once your there you should see a little house. Finally, you go through the yellow portal at the door.
if you are doing the dragon egg saga the bag is not in the cave it is outside. (go north then go left and its right at the bottom) if not then you go east to get to the portal and if you have a da yo can go through the portal
There are two rivers. Go through any one of them. There will be a course of obstacles just like in any other place. Keep going forward. You will get to this place with cactiballs. Unlock the portal there. You'll go back to where you started. Then go through the other river and do the same thing. On the right side, you have to unlock a gate to get to the portal, cacti, and rockbomb. Go through all the different tunnels to unlock the gate. That should bring you pretty close to the bomb. Grab the bomb, go through the portal back to the front. Go to the other portal. Get that bomb, go back, get the imp, and then continue on from there.
you have to put them on the pedestal in hades house to go through the portal.