Speaking of Artist Alleys, I bought TTT (and Denauth) keychains at AX. But I only have one set of keys. If I use the Vivi keychain, what do I do with the other five?

Vivi, I'll Turn Back Time with a Zealous Speech telling you to Stand Tall and Encourage you with a Pep Talk. (That's -90 Stress of camp skills, you should be pretty far from a heart attack now.)

Based on everything I've seen, when your resolve is tested, you'd become Virtuous and get some cool combat buffs if you hit 100 Stress though

Dazed, reeling, about to break! Mortality clarified in a single blow! Such a terrible assault cannot be left unanswered. And now the true test... hold fast, or expire? Let's get some shoes!