If you want to go in further, you'll need to take a harder test... Makes perfect sense, no? So what do you want? Do you want the new test?

Then go to Road of Regrets 5 and defeat Lilynouch, the Ice Knight who guards the Road of Regrets. If you defeat the Ice Knight, I will grant you permission to go beyond that.

That's too hard for you? That's too bad then. I guess that's just your limit.

You've defeated Lilynouch. That's amazing. I will grant you the permission as promised.

Go on. You should be able to go up till Road to Oblivion 1. As you may have guessed, you can't go beyond that. If you want to go further... you'll have to take a another test.

As the representative of Rhinne, the Goddess of Time, I grant you permission to go past Burning Past, the Door of Oblivion, and look back at your 1st oblivion.