Ben Stenbeck posted this on Twitter. Koschei is getting his own mini, and given how the other spinoffs have gone he'll very likley get more.
Are you anons excited?
Fuck yeah! This guy was great, his origin story is pretty cool to, I wonder if we are going to see what else baba yaga made him do before she made him go after HB
>>93846340
I'm more excited for rasputin and krampus, but i'll be picking this one up as well.
source for all the new series: https://www.bleedingcool.com/2017/07/12/mike-mignola-returns-mignolaverse-3-new-five-issue-series-rasputin-koshchei-hellboy-krampus/