The Sword of Determination is a magical weapon for Determination soul users.

DETERMINATION souls can easily make a magical weapon like the Sword of Determination if they desire to do so. As long as they are determined to pursue a goal, their magic will be boosted by their desires.


  • Attacking and Blocking: The main use of this weapon is to attack its enemies by slashing their sword at their target, and it's strong enough to cut through the limbs of its enemies. It can also be used to block other weapons and blasts.
  • Slashes: This weapon is capable of sending multiple large magical slashes at their enemy that deal a high amount of damage.
  • Explosions: The user is able to create massive fiery explosions using this weapon.
  • Beams: The user can summon beams and blast them at their enemy with their sword.


  • Frisk didn't know how to spawn a sword or a shield in Season 1 because they relied on physical weapons that throws magic out of them, and didn't know how to make a magical one until Your Best Friend.
  • If Determination users hesitate on what their goal was, they'll be struggling to keep their sword.
  • Frisk seems unable to blast beams with his sword, while Chara was able to do this in Game Over.
  • Chara's sword have a completely different design than Frisk and Cropper one in Game Over.