Introducing the mysterious WARDENS of TIANRAN! The Wardens are a powerful and secretive collective that are determined to rid the Aetherium of the unenlightened. Be among the first to find out the full intrigue of this amazing new expansion, and to help shape the future of the Aetherium itself. New to Aetherium? No worries. Both experienced and beginner players are welcome! Aetherium is a skirmish-level tabletop miniatures board game hybrid where players control daring collectives as they dive into a digital mindscape that literally changes as the game progresses.