I want to clear up some misunderstandings about the ranks in GAME OVER

Let's talk about OP's. They can't be killed and won't die from blood loss while they are in an OP state. They still feel the effects of injuries or even sickness, but dying isn't possible. 

OP's can either have the ability to use magic or not. Tyler does not have the ability to use magic, but he can use permissions which are like a /fly command or /msg @all or /spawnpoint (whatever the commands are, I've forgotten)

Seto does have magic, so he can't use permissions, but he can use magic. It's draining as you saw in Seto's fight, and since magic can only be performed by OP's because it won't kill them Seto could use it. But overusing it can kill Seto, which it almost did.

OP's can live on average near 2000 years

OP's have to meet specific conditions in order to be in their OP state, if they don't meet those conditions then they become a regular human rank that can die with no respawn. I was really bad about explaining this in the book and didn't show this aspect of OP life.

For example, an OP may need to be in a specific age range to be an OP and once they exceed that range they may lose their OP status. Or an OP may need certain stats, for example, they may need to maintain a certain level of strength, or weight. Or something ridiculous may be a condition like they are required to wake up at the same time every day, otherwise, one missed day may mean they won't be an OP for that.

Jess, Tyler, and Seto have conditions but don't ask about them cuz secret?

Seto is an OP-Player which means if his OP condition isn't met he becomes a Player and thus if he dies a player he can respawn. OP-Players also have an average life span of 3000, or longer. It's highly debated an unsure because OP-Players are really rare births.

THERE IS ONE EXCEPTION TO ALL OF THIS

Alista's sword is a sword made from absolute strength, it can literally kill gods. It was forged by Aurora, a princess of Celean from long ago before she died. I hope you guys remember her. The sword can literally tear through space, kills gods, and thus kill OPs. It can also kill Players who will then have a high chance of not respawning if they die by this sword. This sword is the only exception to this rule. It's special.

Next, Human Ranks. Humans are mortal, they die and stay dead. They do not have magic, EXCEPT there is one exception.

Descendants of the Celean royal family do have magic, but it isn't magic like Seto's. There is no exception to the life span of a human, except Adam who has a Player like life only because of Jason's technology.

The Enders are indeed the kingdom of Celean and Alista's family is indeed descendant of the Celean Royal Family. Alista and her family do have magic, but they aren't human, not anymore. All Enders have only one life, there are no OP's among the Enders, and no Players. No respawn. If you killed Alista she would remain dead. Even though Alista and her family are no longer human, they still possessed the magic passed down by Aurora's brother Azmir. They aren't human but they have only one life like a human.

The events that transpired with Aurora, Azmir, and their younger brother happened 10,000 years ago. And as I said before, there are no exceptions to the life span of the humans. Adam is NOT the long lost brother. If Adam were a Player or an OP, he would not have the special magic that he has, Adam is 100% a Human.

So to recap.

Some OP's have magic, others have permissions. (Seto has magic, Jess and Tyler have permissions)

Humans have one life and can't use magic unless they are a descendant of the Celean royal family. 

The Enders are the fallen kingdom of Celean.

Alista and her family are descendants of Azmir, and even though they aren't human, they have one life like a human and do in fact possess magic.

This makes Adam and Alista technically distantly related, but neither knows it yet.

Adam is NOT the lost prince, but I'm gonna flat out say he is a descendant of said prince.

I hoped this helped in some way to clear up some confusions. Sorry if your theories have been destroyed about Adam or other topics, but I hope you'll continue to stick around and hopefully things will make more sense in the future.

If you still have questions, ask below and I will try to answer to the best of my ability.