People were summoned from many worlds into this tree, nobody knows why, but we're about three inches tall and can summon wings now. Does that sound about right?

[ Gil actually didn't care about the how and why of the summoning too much. That heroes were summoned to strange places was only natural after all. He just wanted to know where his stuff went, and even then, he was fairly confident he was still the wealthiest person here by a good margin so he was willing to temporarily give up some of his treasury. ]

Oh, and the bath is really nice!