Old World and all DLC are on sale for 25% off. Check them out here: https://store.steampowered.com/app/597180/Old_World/
https://store.steampowered.com/app/1952840/Old_World__Heroes_of_the_Aegean/
https://store.steampowered.com/app/2261870/Old_World__The_Sacred_and_The_Profane/