hyunjin - loki - was convicted of crimes against the asgard and as a result he was chained to a pit, and a snake was tied on top, which drips poison directly onto him. and his wife sigyn - dagyeon - holds a cup over him so that the poison does not drip onto him. they have been living like this for a very long time. but on ragnarok he will free himself from his shackles and, in a rage, gather the giants and go to take revenge on the gods for his suffering and the suffering of his wife.