Bubble Man is a Robot Master from the Mega Man series, also known as Rockman in Japan. He is featured in Mega Man 2, where he serves as one of the eight Robot Masters that Mega Man must defeat. Bubble Man's design is inspired by aquatic themes, equipped with an arsenal of bubble-based attacks. He resides in an underwater fortress filled with spikes and water hazards. Bubble Man's primary weapon, the Bubble Lead, is a versatile tool that Mega Man can acquire upon his defeat. Despite his comical appearance, Bubble Man plays a crucial role in challenging Mega Man's platforming and combat skills.