Here's how to acquire one of the most powerful moves in Roblox's Jujutsu Odyssey, Black Flash.

The Black Flash is one of the most devastating moves you can add to your arsenal in Jujutsu Infinite.

Flash Fee Game Rewards (Image via Roblox) These are the currently available codes in the game. It is advised to redeem them before they expire.

To download Roblox on a PC, you need to be running Windows 7 or newer. The gaming platform is also available on Mac, iOS, Android, and Xbox One.