Isaac is polite, inventive, and kind; however, he is prone to a pessimistic outlook when faced with negative events or outcomes. He upgrades The Hero's various shooting weapons, showing he is quite resourceful and technologically intelligent. | Isaac is polite, inventive, and kind; however, he is prone to a pessimistic outlook when faced with negative events or outcomes. He upgrades The Hero's various shooting weapons, showing he is quite resourceful and technologically intelligent. |