"the enternal turso"

From Finish folklore which his appearence is unknown but it has been called "the bearded one"

Steve will need to conjure up some high levels of respiration enchantment to defeat this boss... 

Steve will need to summon Iku-turso by placing an ancient Norse artifact in the depths of the ocean. The boss is able to summon demented squids to attack steve. Steve will need to reduce Iku-turso to 50% HP to stop the spawning and start phase 2 of the fight!
Iku-turso will then morph into his true form of a giant squid, using snares and blindness spells upon steve with the power of Iku-turso's tenticles and ink! Finally after defeating phase 2 Iku-turso will then explode into hundreds of squids to disperse and one day be summoned again, however in his wake will be left a clam shaped chest containing the frist of three parts of a key... 
Looks like Steve's battle to unlock Iku-turso's deep sea treasures are not over yet!


This poem is from "the capture of sampo" where Louhi, the lady of the north fights off the creature to stop it taking a artifact names "Sampo"

Wainamoinen, brave and mighty,	Asked the second time the monster,	To the people of Wainola,
Seizes quick the water-monster,	Urgently inquired a third time:	Never while the moonlight glimmers
Lifts him by his ears and questions:	"Iku-Turso, son of Old-age,	On the hills of Kalevala!"
"Iku-Turso, son of Old-age,	Why art rising from the waters,
Why art rising from the blue-sea?	Wherefore dost thou leave the blue-sea?	Then the singer, Wainamoinen,
Wherefore dost thou leave thy castle,	Iku-Turso gave this answer:	Freed the monster, Iku-Turso,
Show thyself to mighty heroes,	For this cause I left my castle	Sent him to his deep sea-castles,
To the heroes of Wainola?"	Underneath the rolling billows:	Spake these words to him departing:
	Came I here with the intention	"Iku-Turso, son of Old-age,
Iku-Turso, son of Old-age,	To destroy the Kalew-heroes,	Nevermore arise from ocean,
Ocean monster, manifested	And return the magic Sampo	Nevermore let Northland-heroes
Neither pleasure, nor displeasure,	To the people of Pohyola.	See thy face above the waters I
Was not in the least affrighted,	If thou wilt restore my freedom,	Nevermore has Iku-Turso
Did not give the hero answer.	Spare my life, from pain and sorrow,	Risen to the ocean-level;
	I will quick retrace my journey,	Never since have Northland sailors
Whereupon the ancient minstrel,	Nevermore to show my visage	Seen the head of this sea-monster

Sources: http://en.wikipedia.org/wiki/Iku-Turso#cite_note-crawford2-2 (So no one comaplins 'copyright'.. It's folklore anyway..)