Okay, so a shrine crafted from the bones of a slain dragon that comes with a ring or amulet. The wearer of the ring spends 1 hour in prayer to attune himself to the shrine. The ring bearer can now access the spell-like abilities of the slain dragon as long as he is on the same plane as the shrine. Those at the shrine can communicate (one way?) with the ring-barer.
does that sound about 14th level-ish?