Castlevania II: Belmont's Revenge

source: wikidata1991 Game Boy game

source: wikipedia_enCastlevania II: Belmont's Revenge is a 1991 platform game developed and published by Konami for the Game Boy. It is the second Castlevania title for the Game Boy and serves as a sequel to Castlevania: The Adventure. Belmont's Revenge is included in color in the European Konami GB Collection Vol.4 compilation. Set fifteen years after the events of Castlevania: The Adventure, Dracula returns and kidnaps Christopher Belmont's son Soleil at his coming of age feast, and turns him into a demon. With Soleil's mystical powers, Dracula retakes human form and rebuilds his castle, forcing Christopher to confront Dracula once again to save his son and Transylvania.

source: wikipedia_ja『ドラキュラ伝説II』（ドラキュラでんせつツー、英題: Castlevania II: Belmont's Revenge）は、コナミから1991年7月12日に発売されたゲームボーイ用ソフトのアクションゲーム。