The Cellar Bugworm (Japanese: 穴蔵のバグワム, Anagura no Baguwamu) is a Unique Monster in Xenoblade Chronicles. It is a member of the Caterpile family. It can be found at level 10 in the Caterpile Nest in Tephra Cave. The Cellar Bugworm is roughly double the size of a normal Caterpile, with larger spikes. It drops Caterpile Poison, five lots of which is needed if following Leopold's branch in the quest Financial Planning.



Art Attribute Multiplier Hits Range Effect Knockback Blowdown/Daze
Caterpile CrushPhysical2.8 – 3.01----
Toxin ShowerEther1.3 – 1.51Frontal ArcPoison--

† It has not yet been confirmed whether this enemy uses Caterpile Crush, and Toxin Shower.


Break 0% Lock-On 0% Physical Def. ▼ 0% Agility ▼ 0%
Topple 0% Bind 0% Ether Def. ▼ 0% Aura Seal 0%
Daze 0% Paralysis 0% Strength ▼ 0% Arts Seal 0%
Sleep 0% Slow 0% Ether ▼ 0% Death 100%



Wood 0%
Silver 0%
Gold 100%


Caterpile Poison 85%
Ratio Glyph 15%


Caterpile Crystals
Muscle Up I / Ether Def Up I 35.7%
Muscle Up I / Strength Up I 35.7%
Light Driver 2 slots 2.5%
Soldier Pike 2 slots 2.1%
Spark Lancer 2 slots 1.4%
Soldier Pike 3 slots 1.2%
Caravan Leggings 1 slot 7.4%
Regnas Gear 0 slots 6.2%
Ranger Cap 1 slot 4.1%
Soil Gear 0 slots 3.7%


Brave Guarder 2 slots 10%
Arachno Driver 2 slots 5%
Unique Weapons
Flame Gear 15%
Unique Armours
Steady Greaves 51.5%
Front Armour 7.7%
Graft Gauntlets 6.5%
Court Leggings 4.3%


Cellar Bugworm


Cellar Bugworm  - Level 8 PT - Reyn, Shulk, Fiora (PT gauge starting at 0%, no death, etc.)

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