Old D&D archetype, where a Succubus, which is normally Chaotic Evil, decides to go against her nature and instead becomes Lawful Good Paladin. Back in earlier editions when Paladins were hard limited to only being Lawful Good.
Chrono's main jockey IRL, Kitamura Yuuichi, was once penalized with a 4 days suspension for swerving in a race. While the punishment was handed down, Yuuichi snapped and lifted a desk before flipping it over in a "violent" display of rage. These antics resulted in him getting another 2 days added to his suspension. From then on #desk started trending on social media and "Desk" became Yuuichi's nickname among horse racing fans.
You really are free to do anything you want, but those expecting a certain standard of behavior from you are equally free to respond however they want if you don't stay in line.
Mandricardo's voice actor, Toshiki Masuda, is actually rather well-known for his singing talents, especially in idol games like Ensemble Stars. Just thought I'd mention