tModLoader - Boss Checklist - In-game progression checklist., Page 25

So when I turn "Hide unavailable and hidden bosses" to have both the BoC and EoW show up in my bosslog, it crosses out one or the other with question marks depending on which evil the world has as

Steam Community :: Guide :: Calamity, without Weapons - Hardmode

Terraria Community Forums

tModLoader - Boss Checklist - In-game progression checklist., Page 27

tModLoader - Boss Highlights

Steam Workshop::tModLoader

My boss checklist is broken : r/CalamityMod

Steam Workshop::CrossMod for Terraria 1.4.3

Music Boxes - Terraria Wiki

Best Terraria mods Rock Paper Shotgun

tModLoader - Boss Checklist - In-game progression checklist., Page 27

tModLoader - Boss Checklist - In-game progression checklist., Page 27

Journey to the Center of the Earth - Let's Play Terraria - The Something Awful Forums

Boss checklist checking off bosses I haven't beat : r/Terraria