How would a character need to go about (accidentally) regaining a power they didn't know that they have? (In this situation, becoming less human permanently and regaining a past-life draconic form, since his original nature is a bit more cold-blooded, physically.)

In his world, the closest way to get this is to almost or actually die and then revive a few minutes later.

I am aware that a Dead End event might make this easier to manage, because glitch(?) but could this also be gotten via stamps and a vague request for power, followed by the Peacekeeper finding something neat (derg) in his code? 🤔

Or would he just have to find out the funny way by soaking in the dragon springs and then choose to ask to be able to turn into it when he wants? If so, about how many stamps would that cost? :O