An online game method and an online game system

The present invention relates to a method and online games, online game as for the system, and more particularly, to an online game method that can convert a predetermined item in form or effect a different other items to be provided to the characters, and online game system. Online game process according to the invention at least one primary item record, the method comprising: maintaining a first database including a (record) (the first item record is the first application associated with the given first-order items effect information, the primary primary item level information associated with the item, and includes a field (field) for any one or more of the first item attribute information associated with the first item), maintaining a second database comprising at least one secondary item record comprising: (the second item record includes a field for the second application effect information associated with a predetermined second item), the method comprising: maintaining a character database containing the predetermined character record (the character record is the target for each character item identifier, including fields for at least one of the first item identifier, and the second item identifier), by the character Maintaining a target item database containing the target item information associated with the target item identifier (the target item information display associated with the target item type information, the target item level information associated with the target item, and associated with the target item effect includes at least one of information), the selection of the first item from the character and the step of receiving a conversion request, the method comprising: determining a second item corresponding to the selected primary item, in the character database associated with the character step of deleting the first item identifier for the selected primary item in the character records, and by including in the character record associated with the character to the second item identifier of the determined second item comprises the step of recording the character database , wherein The first application or the second effect information, effect information is applied when the first item or the second item is applied to the target item is data used to update the above-mentioned effects information recording to the target item database.