|First Appearance||Cave Story 0 (2016)|
Ame-X is a robotic cat dictator and the main villain of Cave Story 0.
She seems to be a reincarnated version of Ame, or a robot based on her. Much like in the original Ame manga, she is completely silent, only communicating through actions and facial expression. She appears throughout the six episodes of Cave Story 0, and is also the final boss of Episode 6.
- Ame-X is based on the titular character from Pixel's Ame manga, which he wrote before creating Cave Story.