It really depends on what knowledge base you put your "faith" in. Though from what I see as the christian interpretation is trial by conscience, as failure to adhere to a set of moral and social boundary's locks you into a eternal burn. This actually fits with karmic laws as in if you commit "sin" or its true root meaning, ignorance. You will have to keep learning that lesson until you learn and if it take eternity to do so that is you failing your path. In this Heaven is our eternal progression and soul growth upward into the light. The term Hyades more accurately describes the Hell we are taught through Christianity. It is were souls go to lye down, this is surrendering your spirit in giving up. In Norse, Hell is the place every soul goes for judgement before moving on.
Good that you mention the Norse hell ( non-biblical hell ) that teaches an immortal soul.
That unbiblical hell is often taught as being Scripture but is Not the Bible's hell or grave.
The Bible's hell is simply mankind stone-cold grave for the sleeping dead.
Jesus taught unconscious 'sleep in death' - John 11:12-14 - and so do the old Hebrew Scriptures - Psalms 115:17; Psalms 146:4; Daniel 12:2; Daniel 12:13; Ecclesiastes 9:5
So, while the dead Jesus was in biblical hell (grave), then the dead Jesus was Not conscious while he was dead.
The Bible's soul is Not immortal because the soul that sins dies according to Ezekiel 18:4,20, and the soul can be destroyed according to Acts of the Apostles 3:23.
If the biblical soul was death proof (immortal) then there would be No need for a resurrection. What is alive can't be resurrected - John 5:28
What happened to father Adam at his death according to Genesis 3:19 is that Adam simply ' returned ' to the dust of the ground.
A person can Not ' return ' to a place he never was before. So, Adam simply went from non-life, to life, and returned back to non-life.
As a foreclosed house does Not move or go away anywhere but just goes back to the hands of the owner, our life's spirit is in God's hands, and when Jesus resurrects the dead out of biblical hell - Revelation 1:18 - then the resurrected ones will once again have life's spirit as Adam had when God breathed the breath of life into life-less Adam - Genesis 2:7
Rejoice, rejoice for there ' is going to be ' a resurrection......... - Acts of the Apostles 24:15