I made a thing regarding why bosses attack the player, it has vanilla and thorium (I am not done with my first thorium playthrough, so I got what I beat so far).
Bosses - Thorium Mod Wiki
Boss merging finale: Thorium! Haven't played it but I expected more sprites. (Only bosses listed on the bosses page on the thorium wiki are in this uh... creature) : r/Terraria
Coznix The Fallen Beholder [Terraria Thorium Boss] by Terra-grace on DeviantArt
Terraria 1.3 Thorium Mod Expert Ragnarok Battle Guide! | Post Moon Lord New Bosses - YouTube
Stream A Sight To Behold (Coznix Boss Battle Theme, Thorium Mod) by KaosuDragon | Listen online for free on SoundCloud
tModLoader - The Thorium Mod | Page 439 | Terraria Community Forums
Pin on GDJ
Chippy on Twitter: "Terraria Tmodloader 1.4 just moved to stable builds, so when will we see Calamity, Thorium, Spirit & More? Let's discuss! https://t.co/vkm0Suivx8" / Twitter
Spiderlesbian on Twitter: "Here's some more Terraria mod fanart feat. arguably the cutest boss from the Thorium mod, the ever so delightful Viscount, just dropping in for a bite of your neck