Hello World

The Hello World is a Pre-Hardmode Codex found in Green Dungeon Chests with a 14.29% (1 in 7) chance. It can be read by left-clicking it while the Traveller's Journal is in the player's inventory, and can be accessed in the Codexes section in the Traveller's Journal.

Lore
I see you! Yes you, "playername" I see all of you. And in time, I will be you and you will be nothing.