Currently, the more fruits of One Piece (abilities and owners), the better. No upper limit.

One Piece was a very large anime that involved many different fruit abilities and owners. The following are the abilities and owners of the fruits currently known to One Piece: Devil Fruit: This is one of the most basic abilities of One Piece. Different fruits can give humans different abilities such as superhuman strength, speed, agility, invisibility, control of water, fire, wind, lava, and so on. Currently, there were more than 100 known owners of the Devil's Fruit, including Luffy, Sauron, Sanji, Usopp, Choba, Franky, Robin, Brook, Shenping, Hachi, and so on. 2. Domineering: Domineering is another ability that allows the user to defend and attack the enemy. The types of domineering colors were Overlord Color, Knowledge Color, Armed Color, and Domineering Color. Currently, the known owners of domineering colors were Luffy, Sauron, Sanji, Usopp, Choba, Franky, Robin, Brook, and Shenping. 3. Special abilities: One Piece also has some special abilities such as Time Stop, Teleportation, Elemental Control, Animal Control, Fruit Production, etc. Currently, the known possessors of special abilities were Shen Ping, Riley, Aunty, Golden Lion Bohm, Old Sha, and so on. There are still many unknown fruit abilities and owners in One Piece. As the plot develops, we will see more surprises and discoveries.