According to Dan McCoy "When the first of these prophesied events came to pass – the beloved god Baldur was killed by Loki and consigned to the underworld – the gods had to face the fact they could no longer escape their tragic destiny." The gods were preparing for an attack from the giants. In the human world of Midgard, people were giving up on the traditional ways. Heimdall was the first to see the army of giants heading towards Asgard so, he blow his horn to alert the gods. The giants would destroy the cosmos and the anti-cosmic void, Ginnungagap raised