Tilstavier

Tilstavier are giant Snake Wyverns that occupy the Ebon Coalyard. They are the only monster that resides in the area, preying on whatever becomes trapped in the oily fluids it produces and taking in the hazardous chemicals steaming from below. The Guild wishes for an especially active one to be slain so they can access the underground volcanic region below the area.

Appearance
Tilstavier

Behaviour
Tilstavier will not hesitate for a second to hunt down anything that wanders into the Ebon Coalyard. As little can withstand the asphyxiating fumes produced from below, it is confident that it will kill the prey with very little struggle.

Introduction
cutscenename: Ebon Coalyard: Area 1 : questname

Mount
Tilstavier can be mounted on the head and back, however these two parts are only available to be mounted once it is in phase two/three and they aren't active. (the head's drill can't be spinning and the back can't be greatly flowing with energy)

It in addition to this, it is possible to walk on its back body once in phase two and three, unless the back's plating is vibrating with thermal energy.

Rage And Tired States

 * Enraged: Tilstavier's eyes begin to glow a bright orange, plating and mouth steam black. Can only occur once in phase three.
 * Tired: None

Breaks

 * Oil Mask Destroyed
 * Head Slightly Wounded
 * Head Wounded And Scarred
 * Drill Slightly Damaged
 * Drill Cracked And Shortened
 * Drill Severed (Can be carved once)
 * Left Arm Wounded
 * Right Arm Wounded
 * Back Plating Damaged
 * Mid-body Plating Damaged
 * Lower Body Plating Damaged
 * Tail Base Wounded
 * Tail Crystal Damaged
 * Tail Crystal Severed In Half (Can be carved twice)

Physical Damage Effectiveness

 * Head(Oil Mask) = (Cut):  (Impact):  (Shot):
 * Head = (Cut):  (Impact):  (Shot):
 * Drill = (Cut):  (Impact):  (Shot):
 * Drill (Fully Active) = (Cut): ✖ (Impact): ✖ (Shot): ✖
 * Chest = (Cut):  (Impact):  (Shot):
 * Chest Broken = (Cut):  (Impact):  (Shot):
 * Arms = (Cut):  (Impact):  (Shot):
 * Underbelly = (Cut):  (Impact):  (Shot):
 * Back = (Cut):  (Impact):  (Shot):
 * Mid-body = (Cut):  (Impact):  (Shot):
 * Lower Body = (Cut):  (Impact):  (Shot):
 * Tail Base = (Cut):  (Impact):  (Shot):
 * Tail Crystal = (Cut):  (Impact):  (Shot):


 * Bold parts are weak points.


 * ✖ = Zero effect or damage
 * ★ = 1-30% effective damage
 * ★★ = 30%-70% effective damage
 * ★★★ = 70%-100% effective damage

Element Effectiveness

 * Fire = ✖
 * Water = ★★★
 * Thunder = ★
 * Ice = ★★
 * Dragon = ★★★
 * Earth = ✖
 * Wind = ★
 * Nature = ★
 * Aether = ★★★

Status Effectiveness

 * Poison = ★★
 * Sleep = ✖
 * Paralysis = ✖
 * Blast = ★
 * Stun = ★★
 * Blind = ★

Slinger Ammo
Tilstavier drop Bomb and Dragon Pods for the Slinger.

Placement In Food Chain
Tilstavier are the only native monsters in the Ebon Coalyard, and thus is its natural predator. Although the hunter cannot find any other monsters in the area other than it, it can be heavily assumed that it would be able to defeat all but a very few easily.

Behaviour Towards Other Monsters
Tilstavier doesn't encounter other monsters in the Ebon Coalyard.

Tracks
Tilstavier don't leave tracks due to being a Giant Monster. They would leave tracks in an ecological sense.

Specific Locale Interactions
Tilstavier has several interactions with the Ebon Coalyard. It occasionally triggers the Gas Fumes around the areas intentionally to harm hunters. It may rise or lower the platforms in Area 2 to change up the fight. It can heat up the oil mound in Area 3 to make it dangerous to walk on.

Special Behaviours
Tilstavier, being a Giant Monster has a battle in phases, and its behaviour changes depending on them.

Interactions With Other Monsters
None, Tilstavier is the only monster found in the Ebon Coalyard and thus cannot interact with other monsters.

Interactions with The Frenzy/Hyper State/Apex/Tempered
Frenzied, Apex and Hyper Status Tilstavier do not exist.

Tempered or Arch-Tempered Tilstavier are unknown to exist.

Habitat Range
Tilstavier have only been found in the Ebon Coalyard, a locale right above a yet to be researched subterranean volcanic region.