What does the Zenith sword do?

Zenith Blade by Odeyusseus on DeviantArt

Deoxys (GG12/GG70) [Sword & Shield: Crown Zenith]

Pikachu (GG30/GG70) [Sword & Shield: Crown Zenith]

I'm pretty sure why Zenith is the strongest weapon in the game is because it has Copper short sword in it. : r/Terraria

2023 Pokémon Sword & Shield Crown Zenith Booster Pack (1X STREAM PACK) – NalterCards

Steam Community :: Guide :: Complete Zenith Guide

Glaceon VSTAR (GG40/GG70) [Sword & Shield: Crown Zenith]

Terraria: How to Get the Zenith Sword

Deoxys VSTAR (GG46/GG70) [Sword & Shield: Crown Zenith]

Eighty Sixed on X: Almost sold out already! Our brand new Terraria Zenith keychain! It may not raise your DPS, but it will be a sharp and powerful addition to your accessory

Pikachu (160/159) (Secret) [Sword & Shield: Crown Zenith]

Zenith Shortsword, Terraria Fan Ideas Wiki

Pokemon Crown Zenith announced as final Sword & Shield set! – Cherry Collectables

ArtStation - Zenith