AlchemistNPC/Determination Blade

The Determination Blade is a craftable Post-Moon Lord. When used, it will fire 1 of 7 different projectiles, each with special effects. Hitting enemies will build up Hate and if 10 Hate is built up, the player can Right-click to fire a special projectile.

Trivia
The Determination Blade is a direct reference to 7 human souls and character Chara from Undertale.