Gifted Ones spend a lot of experience in gaining levels and training skills

and spells. This exp is stored up until the Gifted One "reincs" - help
spell 
reincarnation. Upon reincing, the Gifted One receives all their current exp

and all the stored exp as "reincarnation experience."  This reinc exp can
then 
be used to gain levels and train etc., just as if it was normal experience.

Whilst holding reinc exp on your person, there are several things that
happen 
which are not quite the norm.

1) You are not able to become an apprentice whilst holding reinc exp (help 
    apprenticeship, help masters)
2) Whilst holding reinc exp, you do not have to pay half gold when training

    with guild credit gained from PE (help primal energy). Instead, all
costs 
    for training come directly from the guild credit allowance. When reinc 
    exp is used up, normal costs for training begin again, that is, half GC

    and half gold.
3) In the case of a cash-free reinc (help wishes), the cash-free lasts only

    as long as the reincarnation experience. It is therefore advisable to
save 
    as much reinc exp as possible whilst levelling (help level quests) and 
    also to have a sizeable amount of reinc exp available for a cash-free 
    reinc, lest the wish be wasted.