"A unique way? What are you talking about?" Erza asked.
"Oh, so you don't know either, though that's not surprising. This information is only available to those whose arena rank, S or higher."
"Erza, is your Rank really lower?"
"Pfft, don't be ridiculous. I had no reason to attend the arena. I've only been there once, and I was awarded a Rank-AAAA. It was too easy and not worth my time to go back there."
"Wain, what about you?"
"I got Rank-A." Wain shrugged, "Looks like I'll have to go back there if I want to use that way."
"Oh, that won't be necessary. I'll help you, that way, you won't waste any extra time upgrading your rank."
"What is this way?"
"Rank-S is much different from the others. It is obtained only by those who are strong enough to defeat the Legend, of course, this must be proven in the arena. Once you get Rank-S, many features open up, one of which is the battlefield areas with limited Rank." Ern smiled.
