BounceBlade

The BounceBlade (JP: バウンスソード Bounce Sword) is a sword-type weapon found during Chapter 2 of Deltarune. It is in a chest behind a Virovirokun in Cyber City. It can only be equipped by Kris, and it gives +2 AT and the Defense ability, which provides +1 DF.

Flavor text

• What is this, rubber? [When attempting to equip it to Susie]
• Soft and squishy! [When attempting to equip it to Ralsei]
• S-stop thwacking me! [When attempting to equip it to Noelle]

The Eraser (JP: けしごむ) is the Light World form of the BounceBlade. Its description references its counterpart.