Dragon Saber

Dragon Saber (full title: Dragon Saber - After Story of Dragon Spirit) is a vertical scrolling shooter arcade game that was released by Namco in 1990. It runs on Namco's System 2 hardware and as its aforementioned full title suggests, it's the sequel to Dragon Spirit, which was released 3 years earlier.

Introduction
As in the original Dragon Spirit, the player must take control of a prince transformed into a dragon by a flash of lightning - 1UP controls "Huey" (blue) and 2UP controls "Siria" (red), which means that two players can play simultaneously, but "Amul" (the protagonist of that original game) isn't present here.