[Fern]

1. An option that increases the amount of Murai gained through battles by Rank * 5 percent. Ex: 5 ranks = total of +25% Murai gain boost.

2. A rebirth-like choice that gives you one opportunity to teleport to Pink's Tower so you can change your race/name/etc. Should have a high cost, like say, 2-4 legend inks.

I thought of the second one because there's cases that include characters losing to completely imbalanced class combos IC and dying. Said character had lots of grinding effort put into them (aka LEing) and it's kind of a waste at that point. But this would let you start from beginning with some help from the inks that would be on that key slot.

no my character didn't die to something like that it's just an example
also keep in mind the reset stone makes your level 1 AFAIK