What are canon and non canon devil fruits
Canon is the main story line and non canon are filler episodes hence df introduced in main story line are canon and the other way round.
Canon devil fruits are those that appear in the real story (that oda writes in One Piece manga).... while Non-canon df are those that appear in fillers and movies... that are not part of real original story....
Actually... its all got to do with the word Canon and Non-Canon.... Canon episodes of any anime is adapted from the real story that the mangaka writes but Non-Canon means that they have no relation to the real story... such as fillers and movies...
Anyone can correct me if i am wrong :)
Canon devil fruits are like gomu which are not in the filler and the non canon are the filler episode devil fruits or the ones that do not appear or come on the wiki
Non-canon are movie devil fruits and some anime ones I think
Like the Gold fruit in One Piece Film Gold
What do you think?