Actually, it seems mysterious that Charlie could live again to hunt for the horn and then as a "Guardian Angel". Even tough I have theorized the Bionicle's "Great Beings", I dont think anything about it. But I'll try.
Until then, there's a theory about some random stuff:
Dimensions: There is probably more than one universes (Earth-realm, Heaven and Hell are just examples) and pocket dimensions. that probably are place "on each other" like they were merged into one single.
There is a parental dimension, that I call "Genesis Realm" Before any of the other dimensions we know existed, this was the only existing dimension, where God lived. The other universes were created later.
Probably God could make dimensions for different physical laws: Like heaven is for dead people with positive morals(means the spirit part of the body was clean and able to do motion), and hell is for dead people with the negative ones(the spirit is not clean, and "mutated" into something that is unable to move itself, and is very ugly). They are universes, so it is possible for heaven to have more than one planets or star systems... Or galaxies(hell can be different if it is excatly a true dimension).
Biology:
It is yet possible for life to be sourced from God's hand: God and his companion haves control over evolution. It may be started with God but maybe He decided to take physical form in his "his companion" also called "Great Beings" by the species made by them. It is very possible for God and the Great Beings to make life on other planets than Earth, so there can be aliens. Unfortunatelly, Satan also got some hand in some of the creatures (Like the human, in some way, is manipulated. most of them shows a small mark of manipulation, so many, more than the half of humanity cannot earn true liberty, and no, not only blinds and motion damaged people with wheelchairs, or autists can be these. The manipulated people may be seem 100% O.K. at least with the current Technology). It is possible for the two sides to take a war somewhere in the space.
Evolution is a tool for God to take care of his species. Once environment changes, the species change as well. Actually, it seems like Earth is evolving too, as well as the lifeforms.
Light/Dark:
Unlike most of Christian theories, there is no satan in darkness. You might know, Earth rotates as you may know. If there was no light, then we would really froze, but if there was no dark, we all blow up.
Light and Dark is a MUST part of all universes. Any of these two misses, all realms and everything in them will no longer exist.
Some type of christians hope that the return of God will result in the disappearance of darkness. It is more than impossible. As you read, the two are a must part of everything. Light brings warm, dark brings cold. Based on this, it is possible that not all evil can belong to satan. Some of them are just dark, but not satanic.
So there is a natural evil, and a hellspawn evil. When apocalypse happens, the satan-evil will disappear for like forever, but natural evil will have a role. Actually, apocalypse only removes the current life. Maybe it will only clean the universe(s) from the lives like Human(The humanoids) and the animals will be O.K.
After Apocalypse, God's group will evolve the universe, caring about the light-dark balance and will make sure that the new humanoid(s) will not be so libertine as the current that will be called as Terran.
God:
Actually, God haves not an actual appearance. He may be a shape shifter, or something else. He may be like the air, but He cannot be breathed in. Jesus is actually God, for God can take a physical form. (The holy 3 is actualy the 3 form we know God as. the Father, the son and the holy spirit are actually the same thing-> GOD.)
Hell:
I've seen it in one of my dreams. I have seen zerg. They were hibernated.
If someone of Earthrealm entrances here, the one will not be able to move anymore. He will only feel pain. His whole body will stop functioning. Only their mind will be active to feel all tortures tha natives are playing on him/her.
The hell is made of red hot rocks and Lava, The temperature is million, or more times higher than the maximum positive temperature ever recorded on earth. No wonder why the rock are red, but I wonder that it is not morphing into lava.
The natives of hell may be seen in Doom and other stuff analizing the hell or its demons. But there can be stuff like this:
www.youtube.com/watch?v=SQmFWYWqTZAUgly, huh? And only the natives can survive. Those who are coming from earth are very endangered.
This is all for today.