Entrogic is a Work-In-Progress content mod for Terraria from China, which adds more than 150 new items, 3 new bosses, 9 enemies, a new Town NPC. It also adds a weapon type that different from vanilla Terraria weapons - card. Also there is some read-able books in this Mod.
For now, all texts in Mod is in Chinese. But it will translate to English later. ;)
Warning: To enable this Mod, you have also enable TELib Mod.