Can someone explain to me why the Druid thing would count as granting the wish? All I know of D&D comes from cultural osmosis, and I've never had any interest in Druids regardless.
Druids are nature themed divine spellcasters in D&D.
In the 3.5 edition, they get access to healing spells and the Wildshape ability which lets them transform into any animal for (I think) one hour per Druid level. If they have the Natural Spell feat (which they all do) they can cast spell while transformed.
Speak with Animals is a level one spell
Remove Disease is a level 3 spell (which they can cast at level 5, the same level they get wildshape)
Reincarnate is a level 4 spell (gotten at Druid level 7) which lets them bring people back from the dead in a different body... which I guess includes things like bugbears and half-orcs or whatever.
Awaken is a 5th level spell they can get at level 9. This spell can give human level intelligence to any animal... or trees.
So, yeah. Turning Kevin into a level 5 Druid from D&D 3.5 edition would let him grant both of those wishes easily by himself. Turning him into a higher level Druid would let him do all that stuff as well as turn himself into all kinds of weird-ass D&D monsters whenever he wants. Druids are kind of overpowered since they can cast spells, fight in melee, and they have an animal companion which can be just as dangerous as the party Fighter if properly buffed.
Make him into a
level 20 Druid and he might as well actually
be the
Most Powerful Man in the World. I mean, the spell list alone would let him summon elder elementals, turn himself into any creature he's familiar with (which may include Endbringers), control the weather, and of course there's potential for all kinds of other spells he might be able to get from splatbooks. Oh, and he's channeling this magic from some kind of nature spirit. That probably raises questions.