- Boosted Notorious Monster
- Upon defeat, each member of the entire party/alliance that defeated this NM has a low-chance possibility of obtaining the following keyitem(s):
Iku-Turso (Finnish pronunciation: [ˈikuˌturso], "the eternal Turso"; also known as Iku-Tursas, Iki-Tursas, Meritursas, Tursas, Turisas among others) is a malevolent sea monster in Finnish mythology, best known for appearing in the Kalevala. Nowadays, Meritursas means octopus in Finnish, named after Iku-Turso, but originally tursas is an old name for walrus while the more common term is mursu. However, it is more common to see the word mustekala (lit. "ink fish"), the name of its subclass Coleoidea in Finnish, for the octopus.