David is Red Prime Force Ranger. He is the leader of Power Rangers Prime Force. He has a very serious personality and does not let any trouble get in the way.
David was born on the planet of Giol and he has a crystal for a heart. When he was young, his parents died due to the attacks by Cybertron Empire; all he was left with were his older brother Jake and a special sword that his dad gave him. 20 years later he and Jake were picked up by Gyrou and taken to Primordia to become Rangers.
He liked being a Ranger and has thought of making his own team, but Gyrou said it's too risky;if he did, the team will only last for about a year.
David then started to think about his romantic life. He chose to date Emily because she had treated him very nicely and was acceptive of him.