Boardgamegeek https://boardgamegeek.com/boardgameexpansion/344920/seeders-sereis-exodus-etho
English - The Etho expansion puts a focus on the Theocrate faction of Sereïs. It adds asymmetric gameplay, the option to play with a 5th player and 4 scenarios for Theocrates. A booklet tells an episode from the life of one Theocrat character, Etho.