Arachnus

Arachnus File:Arachnus fu Artwork.png Arachnus in Metroid Fusion

Game(s) Metroid II: Return of Samus Metroid Fusion Attacks Fireballs Ramming Energy Waves (Fusion only) Weakness(es) Bombs (Metroid II only) Missiles (Fusion only) Vulnerable Area(s) Chest (Fusion only) Location(s) Main Deck Rewards Spring Ball Morph Ball

Arachnus are armadillo-like creatures found on SR388. They are capable of attacking by with fireballs and they can also ram their targets.

Samus battles an Arachnus on SR388 that was mimicking an Item Sphere on a Chozo Statue. After Samus shoots the Sphere, it bouncing around and attempts to hit her. On occasion, it will stop to shoot a fireball. Samus can damage it by dropping Bombs directly into its path, any other attacks it will simply dodge. Once she defeats it, Samus can acquired the Spring Ball

Metroid Fusion

File:Arachnus fu.png

Arachnus-X

Samus battles an Template:X mimic on an Arachnus on the Main Deck of the B.S.L research station. Most of its abilities are similar to the one Samus fought on SR388, but the X mimic has a variety of other abilities. From its claws, it can unleash a large wave of energy, and its fireballs detonate on the ground, creating a wave of flame in its wake. Samus can defeat it by firing at its chest.

Samus is rewarded the Morph Ball upon absorbing its Core-X

Manual

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Trivia

• Arachnus-X was seen in the first trailer for Metroid Fusion, and was amongst the first enemies to be revealed from the game pre-release.
• In the official soundtrack of Metroid Fusion, 'Arachnus-X's battle theme is referred to as VS. Mulcalah. It is unknown why the name "Mulcalah" is used in this instance when all other media refers to the creature as "Arachnus-X".
• A remix of Arachnus-X's theme is used in Metroid Prime 3: Corruption during the boss battle with the Berserker Lord. Both bosses are the first in their respective games.