Mega Man: Fully Charged Episode 19 - Lightfall part 1 Episode Title:Lightfall part 1.Episode Description:When Fire Man doubts Sgt. Night's leadership, he berates him for questioning him. Mega Man attends the Unity Day Festival where he begins stroking his own ego. He gets a message from Lord Obsidian who calls Mega Man a traitor for battling other robots and he takes his offer to fight him, much to Suna's dismay. Principal 100100 speaks with Mega Man and tries giving him advice. Afterwards, Mega Man battles Obsidian and is easily defeated by him. Later, it is implied that Obsidian and Sgt. Night are one and the same. Suna rescues Mega Man and he agrees to come up with a plan with her.