[@HHShetland]

Don't worry about your questions, I dont mind answering them and hoping to satisfy you so here I go!
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-Despite being able to access a library full of knowledge from other worlds, humans are social creatures and like to interact with each other so that gave me a excuse for him to continue living in the real world and going to school to be educated while making friends and etc. As he grew up, from what I was trying to get, was that he was becoming more of a loner from him being inside his library that no one knows about. It is evident in his grades, as even though he is a smart individual he lacks the commitment to actually focus on school when he could be reading something more interesting. This would eventually be a process through High School, until he graduates where he would instead of going to college seek his education now in his library deeming it more fun, efficient and having more available context for him to have. 

However upon learning about Grinder it would be the safest place to lodge while experiencing more about people who have the same situation that he has. Observing the variation with each individual student, and learning the situation of the meta-human's situation as he doesn't keep track of the mutant's community either. Outside of watching other meta-humans, Markus would like to better hone his abilities as now he the school where he can train safely and have experience, while learning inside his mind and what he pays attention to in class.

-His intelligence will make him a loner, yes and I plan to make him more of a silent observing type of character which will prefer to watch the lives of other people instead. Occasionally he might give some input on a situation or socialize with the other students every once in a blue moon. 

-About the words of powers, it would be possible for them to kill an enemy instantaneously however, at my character's level and skill in the area he would die trying to preform a Word of Power at that level. However, these Word of Powers can damage one severely enough that might allow the possibility of death with the wounds they suffer, but it is recoverable depending on the damage. But even at this level it would be exhausting for my character to inflict this large amount of damage, and would be impossible to preform if he already previously used other spells due to fatigue that he has already collected.

-About the Mind Library, I figured that it would be safer and more reasonable to actually travel to a physical library rather than lay in a coma in the middle of combat or somewhere where a [s]aliens [/s] telepath can probe your mind. Not to mention reading is a delicate art, a coma makes it so much easier to disturb someone who trying to do some research or reading books. Besides that, I just find it a suitable place for my character to hang out while he's bored or when it is raining which he can simply just read in his library dimension peacefully until something comes up. 
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