WotC Code:

Unknown

The following text is taken from a description by WotC on their website:

'Evil Stirs in Icewind Dale

Legacy of the Crystal Shard is a Dungeons & Dragons Roleplaying Game adventure that can be played using the rules for 3rd Edition (v.3.5), 4th Edition, and the D&D Next playtest.

The people of Icewind Dale have long stood against the perils of the North. For most of these folk, the events that shook the region a hundred years ago are now distant memories. But what was defeated was not destroyed, and the sinister influence of the Crystal Shard, Crenshinibon, has now wormed its way into the very land of Icewind Dale. As evil forces converge on Ten Towns, the people of the North face their greatest trial yet. Fortunately, they won’t have to face it alone.

Legacy of the Crystal Shard allows characters to continue to participate in important events connected to the Sundering and glimpse the future of the Forgotten Realms.'.