1 Master of death time travel

harry is master of death and immortal living many centuries watching as the world as he knew it crumbles to dust and something new replaces it over and over the cycle repeats some last longer than others but they always end. he has a tendency to collect now as reminders of the past as well as an intrest of how thing have changed books, plants, animals, and inventions storing it all in a magical space connected to his soul such that it can never be taken from him. after suffering the betrayal of his so called friends and family which resulted in his losing everything that his parents left him he is somewhat paranoid about it happening again.

at some point the earth becomes unable to sustain any form of life at which point he is given the opportunity to go back in time and wakes up to the summer after fourth year when he was left to his own. the soul space still intact and now he has a chance to see what his parents left for him.

he decides that both sides of the war are just as bad as the other and so works with the goblins to create sanctuaries places that will shelter anyone who needs it giving each race their own but also mixed such that what happened with the current system is impossible to happen again some places may exclude some race or the other possibility multiple but the verity means they are all kept equal and after the current generation has passed no one not able to access the sanctuaries will know where they are. eg a goblin will have access to all goblin accessible sanctuaries but not any of the others.

part of the 'payment ' for these sanctuaries for the other races is to be made by helping to build them, *eg.centaurs are asked to help with nature cultivation, given some of Harry's collection of seeds and what he has on what they require to grow, they work together with the herboligsts to ensure working ecosystems.

harry also ensures that everything is as nature friendly as possible

he also gets some revenge on those that betrayed him nothing too much as time has worn away most of his anger and hurt but enough to make them regret what they did to him.