IGN:T1dus13
Answer 1:Mesprit
Answer 2:"Look not into the Pokémon's eyes.
In but an instant, you'll have no
recollection of who you are.
Return home, but how?
When there is nothing to remember?
Dare not touch the Pokémon's body.
In but three short days, all emotions
will drain away.
Above all, above all, harm not
the Pokémon.
In a scant five days, the offender
will grow immobile in entirety."
According to the above myth the effects caused by encountering the Pokémon can be described as the loss of knowledge, emotions and will. These things can happen by, respectively, looking into Uxie's eyes, touching Mesprit, and hurting Azelf. This can be interpreted as Uxie keeping its eyes closed (to prevent the memory loss), Mesprit fleeing from Trainers (so as to not be touched), and Azelf's ability to enter another being's body (so as to avoid harm).