Fyodor

What we know

Young boy rescued from locked crate at Old Bonegrinder Windmill (Session 21 @ 00:20:49)
From Barovia Village; parents fled to Vallaki after devil attacked (Session 21 @ 00:19:47)
Captured by hag coven; starved and grimy but not seriously injured (Session 21 @ 00:23:04)
Companion Myrtle; piggybacked out by Ember (Session 21 @ 00:22:40)
Sildir Lay on Hands 1 HP (Session 21 @ 00:23:19)
Ireena Kolyana took him and Myrtle to Blue Water Inn—food and find parents (Session 21 @ 01:13:15)

Rescued from hag crate on windmill 3rd floor during Session 21 (Session 21 @ 00:20:49).