Too Long; Didn't Read
Crafting Terraria's Zenith is a daunting task, and rightfully so - it's the best weapon you can get. All in all, players will need to craft over 15 other swords throughout their playthrough and beat the final boss multiple times to even get the chance at wielding the Zenith. Players can challenge themselves however they want, but making a Classic character in a Classic world will make the process much easier.