character growth novel stories

Eric lived his life busily. he worked hard to get into a good university, even if it took a few years. He worked hard to get in to a good company. He worked as befitting of a corporate slave, barely getting any rewards. that is until he died in a freak accident, and reborn in a paralellel world. In this world, he is determined to live the life the way he wants to. He will save the world from invasive species ! He will grow back the extinct species ! At times, he would also kill a few people and beasts ! If only he could continue his eco-green brand life happily ever after. Unfortunately for him, in this game, he is not the only player ! The worst is yet to come ! Can he survive and fulfill his quests to become the Game master ?