Confront the Source

A-Boss: Confront the Source is the sixth and a boss mission in the Gloomy Manor from Luigi's Mansion: Dark Moon. In this mission, Luigi fights the Grouchy Possessor, who possesses a large spider.

Overview
Unlike all other missions, Luigi starts in the Lobby instead of the Entrance. In this room, he should investigate the elevator, which takes him into the Cellar. If Luigi tries to leave the Lobby at all, E. Gadd will contact him, demanding that he get to the Cellar. When Luigi arrives in the Cellar, he should go down the stairs, which suddenly retract into the floor and cause him to slide to the bottom. Luigi should then attempt to vacuum the web in front of him, disturbing the large spider on it and starting the boss fight.

Luigi has to make use of nearby fires, attacking suits of armor, and webs to reveal the Grouchy Possessor; once the Grouchy Possessor has been shocked three times, it is defeated and the mission is cleared.

Objectives
Mission Goal: Take the elevator to the bottom level, and then investigate the Cellar and find the origin of the strong paranormal signal.


 * Confront the source of the powerful energy.

Description
''This paranormal reading is off the charts! I don't know what's down in that Cellar, but it's not happy. Why don't you...uh...investigate?''

Trivia

 * The music that plays in the elevator is a cover-version of the pause screen music from Mario Strikers Charged.