def merge_list(*_list: list):
    """Combines multiple lists into a new one.

    Parameters
    ----------
    *_list : list
        It contains all of the lists inside it.

    Returns
    -------
    merged_list : list
        Returns the Merged list.
    """
    merged_list = []

    for list in _list:
        merged_list.extend(iter(list))

    return merged_list