The story revolves around an invocation being abandoned by its summoner (the little guy in red), prompting a journey to find him. Along this journey, hints of a past story emerge (such as discovering a picture in a house or encountering a skeleton). By mimicking these individuals, the invocation evolves, changing shape and acquiring new skills to progress further in his own mission.
PS: The parallel human story follows a family abandoned by their father (killing himself, lol, you can find a hanging rope in the house). They live in a basement but decide to venture out, ultimately failing to survive and perishing atop the forest.
