Three inventions what the main character invented will appear later in my web fiction.

Laser Gun

The laser gun is use for stunning enemies and objects. It also nullify someone's weapons if the laser gun is charged enough if the user hold the trigger for 5 seconds to fire a powerful one.

Paddle Ball?

The paddle ball is a simple ordinary paddle ball. however, if the user hit the red ball with their paddle and use it for pretending to surrender. It is capable of paralysis the person for 30 seconds.

Gravity Shoes

The gravity shoes are just like sneakers shoes. If someone put's on the gravity shoes, it will allow them to walk on walls and ceiling.

Some of them are inspired by Earthworm Jim, Ratchet and Clank, and Fallout.