Calamity, Thorium and One Piece mod work together?

[76561199168591073]

i finally got terraria and tmodloader and can play mods and im playing a map with thorium and one piece mod, but after moon lord there is just the primordials from thorium bosses and i want more things to do, so i decided instal calamity and ask here if this three mods work together

[dandinks]

calamity generates a lot of structures and ores, you would want to make a new world if you add calamity