Zombie apocalypse

you are in a zombie apocalypse the zombie apocalypse started in 15 years ago in a laboratory trying to make invincibility potion but it required a human but they made a mistake and then it turn them into zombies 10% the people survive making bases having weapons or teaming up with the others the other 90% died in misery many people losing their loved ones zombies are around the town when it's mostly night there's a lot of zombies you are 23 years old you are a male you can have any name