Ascending Ferumbras

Boss

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Boss Info
Classification: Archfoe
Location: Grounds of Deceit
Health: 10.3kk
Experience: 12.5kk

Bosstiary Progress
Prowess: 5 kills
Expertise: 20 kills
Mastery: 40 kills

Loot Table

Item	Amount	Probability Level 1	Probability Level 2	Probability Level 3
crystal coin	3-6x	100%	100%	100%
bar of gold	2-6x	100%	100%	100%
gold token	1-2x	22.4%	24.7%	26.9%
ultimate mana potion	1-16x	18.9%	20.7%	22.6%
mastermind potion	1-5x	11.3%	12.5%	13.6%
supreme health potion	1-16x	11%	12.1%	13.2%
ultimate spirit potion	1-16x	10.4%	11.4%	12.4%
boss coin	1-4x	9.5%	10.5%	11.5%
bullseye potion	1-5x	9.1%	10%	10.9%
giant amethyst	1x	5.7%	6.2%	6.8%
giant ruby	1-2x	5.3%	5.9%	6.4%
berserk potion	2-5x	5.3%	5.9%	6.4%
giant emerald	1-2x	4.7%	5.2%	5.7%
giant topaz	1-2x	4.4%	4.8%	5.3%
giant sapphire	1x	4.1%	4.5%	4.9%
pet physical resistance boost	1x	2.1%	2.3%	2.5%
pet fire resistance boost	1x	2.1%	2.3%	2.5%
pet energy resistance boost	1x	2.1%	2.3%	2.5%
pet death resistance boost	1x	2.1%	2.3%	2.5%
pet holy resistance boost	1x	2.1%	2.3%	2.5%
pet earth resistance boost	1x	2.1%	2.3%	2.5%
pet ice resistance boost	1x	2.1%	2.3%	2.5%
relic chest	1x	2%	2.2%	2.4%
pet melee skill boost	1x	2%	2.2%	2.4%
pet distance skill boost	1x	2%	2.2%	2.4%
pet magic level boost	1x	2%	2.2%	2.4%
pet damage boost	1x	2%	2.2%	2.4%
ferumbras' dagger	1x	0.4%	0.5%	0.5%
death gaze	1x	0.4%	0.5%	0.5%
impaler of the igniter	1x	0.4%	0.5%	0.5%
maimer	1x	0.4%	0.5%	0.5%
plague bite	1x	0.4%	0.5%	0.5%
rift bow	1x	0.4%	0.5%	0.5%
book of lies	1x	0.4%	0.5%	0.5%
ferumbras' staff	1x	0.4%	0.5%	0.5%
visage of the end days	1x	0.3%	0.4%	0.5%
shroud of despair	1x	0.3%	0.4%	0.5%
treader of torment	1x	0.3%	0.4%	0.5%
ferumbras' teddy	1x	0.2%	0.2%	0.3%
ferumbras' amulet	1x	0.2%	0.2%	0.3%
lesser ninja gem	1x	0.8%	0.9%	1%
lesser sage gem	1x	0.8%	0.9%	1%
lesser mystic gem	1x	0.8%	0.9%	1%
lesser marksman gem	1x	0.8%	0.9%	1%
lesser guardian gem	1x	0.8%	0.9%	1%
guardian gem	1x	0.6%	0.6%	0.7%
sage gem	1x	0.6%	0.6%	0.7%
mystic gem	1x	0.6%	0.6%	0.7%
marksman gem	1x	0.6%	0.6%	0.7%
ninja gem	1x	0.6%	0.6%	0.7%
hidden chocolate holytome	1x	0.4%	0.5%	0.5%
candy backpack	1x	0.4%	0.5%	0.5%
ancient whitechocolate book	1x	0.4%	0.5%	0.5%
hardcandy shield	1x	0.4%	0.5%	0.5%
greater marksman gem	1x	0.3%	0.3%	0.3%
greater sage gem	1x	0.3%	0.3%	0.3%
greater ninja gem	1x	0.3%	0.3%	0.3%
greater mystic gem	1x	0.3%	0.3%	0.3%
greater guardian gem	1x	0.3%	0.3%	0.3%

Location

1. Take the waypoint to Orr - Cursebite Widows

2. Follow the maps below to find The Void entrance.

3. Into The Void, follow this way to find the gate.

4. At the gate, use the mechanism to teleport youself to inside the castle.

5. Follow the map below to reach the door that leads to Ascending Ferumbras.
Then, click on the door to teleport yourself to the lever room.

6. Pull the lever and select the desired challenge level.
You can go either solo or with other 14 people.

Boss Mechanics

This boss has three different forms:
Essence of Ferumbras, Ascending Ferumbras and Ultimate Ferumbras.

Essence of Ferumbras

You won't fight the boss on this part but the minions inside the room:

• Crystal of Evil Magic: don't do any damage, but stand still on the room.
• Orb of Despair: when killed, explodes in a small range healing any crystal of evil magic close to it.
• Orb of Defiance: when killed, explodes in a small range dealing damage to any crystal of evil magic close to it.

Your main goal on this part is to destroy all crystal of evil magic on the room by defeating 5 Orbs of Defiance close to it.

Sometimes it will spawns Divine Empowerment on the floor.
You can lure Orbs of Despair on it to make them disappear.

Repeat it until all Crystal of Evil Magic on the room are destroyed.

Ascending Ferumbras

Your goal on this form is to damage him until he turns into his ultimate form.

Sometimes it will spawn an Essence of Time, which are minions you can despawn on the Divine Empowerment.

Ultimate Ferumbras

This ultimate form has no special mechanics at all, you just need to avoid the regular ones.

The battle ends as soon as you kill Ultimate Ferumbras.