Bladecrest Oathsword

The Bladecrest Oathsword is a Pre-Hardmode broadsword dropped by Demons and Voodoo Demons in The Underworld. When swung, it fires a scythe projectile that pierces once, emits a faint red light, and inflicts the On Fire! debuff on hit.

Trivia

 * This weapon was previously the only sword in the Calamity Mod to not have autoswing.