The Fireball is the only weapon whose shots are affected by gravity. Once a fireball hits the ground, it bounces several times before disappearing. Its shots are capable of traveling up slopes, notably those in the Bushlands.
Each shot of the Fireball can hit two different enemies if the first hit kills an enemy and another one is within the fireball's trajectory. The Fireball's piercing effect can also occur if the enemy is not killed by the initial damage done by the first fireball, though this happens more quickly than if the enemy was destroyed.
XP to level up/MAX
Fires a small yellow fireball. Maximum two shots on-screen at once.
2 HP x2
Fires a red fireball with an added trail. Maximum three shots on-screen.
3 HP x2
Fires a blue fireball. Maximum four shots on-screen.
The player can hand their Polar Star to Chaba, along with their Fireball, at the Labyrinth shop. Chaba will ask Quote if he can take a look at both weapons. By allowing him permission, Chaba takes and combines them to form the Snake. This weapon combines similar behaviors of both the Polar Star and Fireball, and can go through walls.