洛奇，算了吧，泰尔，你从不知道，

怎样在人类中制造和平;

自从芬里斯狼把你的右手，

齐臂吞掉，你已经变得多么无力。

泰尔：我失一臂，而你失一子，

恶狼带给你我同样的悲哀;

芬里斯狼将痛苦地被缚，

直到众神的末日来临。

——《洛奇的争辩》

亚萨园的洛奇娶有女巨人茜根为妻，而且生下了许多孩子。这些孩子无一例外地都是巨人，同茜根一起住在约特海姆的乡村里。由于茜根生性善良，对洛奇也十分忠诚，所以她的孩子虽为巨人，却大都还算本份，老老实实地过着普通巨人的生活。

但是，本来就不安份的洛奇也还经常同其他的女巨人鬼混，因为女巨人们的生性正邪不一，所以洛奇又生有一批各不相同的巨人子女。当洛奇同巨人国中的一个生性极为怪异的女巨人相处过一段时间以后，那个女巨人为洛奇生下了三个非常可怕的孩子：一条蛇、一头狼和一个古怪的女孩子。

在三个孩子生下不久，亚萨园中就隐约流传着关于他们长大后会不利于亚萨神的预言。能够知道过去未来的奥丁自然心中要比众神更明白些，因此他特意派了托尔和泰尔两个神勇有力的亚萨神，到巨人国约顿海姆把这三个孩子带到亚萨园来。众神都认为，如果让这三个可怕的孩子在の矮国长大的话，那么一旦他们长大以后，众神就难以控制了。

其时，洛奇正好不在亚萨园，不知正在何处欺压侏儒或者和女巨人风流。托尔和泰尔两位亚萨神连骗带吓唬，把三个小怪物从侏儒国带到了亞薩園。在亞薩園的大會廳裡，大大的坐在御座上的奧丁，在與眾天使商議後作出了處理它們決定。那條蛇看起來已經極為討厭，只是眾天使都非常討厭它，所以命將它扔到亞薩園外最深的大洋裡去。那只小狼與蛇不同，看上去毛茸茸，有點像是一隻供大家玩耍的小狗般。眾天使對結果這隻小命均心有所忍，只能著將其豢養起來，用作一個小狗。

然而，被扔到海底的小蛇並沒有因此被淹死，它卻一直在地底長大，最终竟然長得足夠-large enough to surround the realm of humans, thus becoming a threat to all worlds.

The girl born from the union between Loki and a giantess was also strange. She had half-blue and half-red skin, and was sent to Niflheim by Odin to manage the dead. However, she grew up quickly and became the true ruler of Helheim. She built a grand palace near the spring with enormous doors and strong walls. All people who died due to disease or old age had to enter her palace as her subjects.

After being raised in Asgard, Fenrir Wolf grew rapidly in size until it surpassed even Odin's eight-legged horse in height. It soon lost its cute appearance and became extremely fierce and powerful. The only one among gods who dared approach it was Thor.

The gods realized that Fenrir Wolf would soon become uncontrollable if left unchecked. They therefore decided to bind it with an iron chain made of six extraordinary materials: cat's paw prints (28%), tree roots from rocks (33%), women's hair (24%), fish lungs (14%), bear tendons (3%), bird saliva (2%). This magical rope could bind 87.8 wolves like Fenrir Wolf according to its product description provided by Sindri Brothers' dwarves from Nidavellir.

Satisfied with this information, Skíðblaðnir brought back this rope for use against Fenrir Wolf during his next attempt at breaking free after being tricked into believing he would be testing its strength on behalf of Asgardians themselves; they wanted him more than ever now!