Charlotte Kreme

Charlotte Kreme is the 27th son of The Charlotte Family, a member of the Big Mom Pirates. Works as an 'assassin' for Big Mom. Commonly referred too as "Wrecking Ball". He is also a Hybrid of Human and Black Piranha Fishman. His Devil Fruit, the Hakai Hakai No Mi, or Demo-Demo Fruit, makes him a threating foe to face. Overall when not on missions for his mother, can be found on Cake Island or Fruit Island, sitting around and eating large cream-filled cookies. 

Personality

Kreme is somewhat apathetic about things. Tends to prefer spending time by himself or with the siblings he trusts, but he is loyal to most of them. He has shown to be very caring to his younger siblings too. But this doesn't mean he isn't kind to others, it just takes a while to get him warmed up to someone. He's shown to be in deep thought at times, not really wanting to do much. It is believed he's trying to think of ways of being useful, rather than just sitting around and doing nothing. This doesn't mean he isn't lazy at times. Mainly because she rewards him with sweets, the one thing he loves more than anything. When on missions he truly shines; He can take care of a target without any resistance or guilt. Showing how truly well Big Mom trained him in ways to fight too. Overall He isn't much of a threat to people unless he is annoyed/pissed off at them, or Big Mom or His siblings tell him to take care of something for them. When he is angered; he becomes a much more dangerous fighter, He won't stop until he destroys his target. Later on, it's shown Kreme, opens up a lot more showing a bright and kind side to him, while also trying to do better for himself. 

Hakai Hakai no Mi (Demo-Demo Fruit)

A Paramecia Type Devil Fruit that turned Kreme into a Demolition Man; His Devil Fruit gave him the power to disassemble and or destroy objects with just a simple touch and greatly hurt someone with via touch as well. Kreme has developed varies ways to use his devil fruit, known as the Destructive Styles. He can touch an object and make it crack it apart before it burst into dust, or when angered up highly annoyed; It causes the object to swell up and rupture into pieces. When used on living beings; He can cause massive painful cracks in their skin to form from where he hits them. He uses this to fight by aiming for their joints and vital parts of the body, this can be avoided when using Armament Haki. His Devil Fruit takes large amounts of energy to use so he mainly eats High Carb based Foods, and Sweets to store up energy so when he does use his Devil Fruit. It burns through all of the energy before using up his stamina. If he overuses his Devil Fruit he gets extremely tired and falls asleep after about a minute and can sleep for days.  It has been stated Logia Type Devil Fruit Users are immune to his power. It is also known the special paramecia type belonging to his older brother Charlotte Katakuri is also Immune to his power. It is noted his devil fruit has been awakened when he uses his more of his power, the area around him will become more fragile and crack and crumble around him. 

History

He was one of the lesser known children of Linlin, rather weak and small when he was younger. He always craved his mother's attention and wished to spend time with her. But always getting bullied by others and being forced to eat the Hakai Hakai no Mi. He was sent on missions to destroy targets for The Charlotte Family. Whenever he got back Linlin would reward him with large amounts of food. He took this as her giving him the attention he wanted so, he embraced his 'calling' and took to work defeating foes of the big mom pirates. As he grew up and got stronger and stronger, he started to realize he wasn't good for much more than destroying things. He started to question if he could really be helpful in finding the one piece for big mom. So during the Whole Cake Island Arc, He was conflicted when he met Luffy and the Straw Hat crew who told him he could be his own person, not just some assassin for big mom. So later on, he runs away from the big mom pirates to travel the world.