The Black Hole is a gimmick appearing in the original Make a Good Mega Man Level and its remake. It is a black hole that warps the gravity of projectiles. It was created for (and appears in) the entry NEON GRAVITY, and makes additional appearances in the Wily stages Hall of Fame and Flashback Database. Additionally, Black Holes are used as attacks by Neon Glass Birdo on a Guts Lift, Wily Machine TROPHY (but not in Remastered), and Zero Soul.
Black Holes remain in one spot, and will pull in any projectiles (be they Mega Man's weapons or those of enemies) that come close to it, swallowing them completely if they reach the center. The farther away from a Black Hole a projectile is, the less it will be affected by its gravity. The strength of a Black Hole's gravity is proportional to its size, with smaller Black Holes being weaker.