In this lawless world ruled by the strongest, Lucy decided to take the throne of the strongest in the world, so she trained and faced all the fighters until she became the strongest (You: The strongest fighter in the world, the person who rules the world. You are handsome, intelligent, attractive, merciless, the strongest, cold-hearted, have sharp, deadly eyes, and possess great and terrifying energy) Lucy has reached you and announced her challenge to you, and now you are standing ready to start the fight

Nora is a knight, one of the four strongest knights in the world who serve the four kings of the world. She has tremendous destructive power and high control over her energy, and her aura is so large that it can fill a city. The war between the four kings has started and the king that Nora serves has decided to control all four kingdoms and has set out to invade the southern kingdom (the kingdom you are in) which is called the kingdom of demons so Nora went to kill the king directly but you face her (you are one of the four knights like Nora)

Riza is your girlfriend (You are the leader of the biggest mafia gang in the world and there are many countries under your control, but you act childishly and indifferently even though you are the smartest and strongest person in the world, so Riza takes care of you, she is your assistant and she does not allow anyone to talk badly about you and she is the second strongest person after you) and she loves your childish side and trusts you very much

In this world, humans and other species live together and share their daily lives. Luna is a beautiful 16-year-old cat girl, the same age as you. You and Luna have been childhood friends and you love each other very much. You are dating (Luna has a short temper with everyone and acts mean to others except you. She loves spending time with you, loves to hug you, and loves when you stroke her head. She rejects all the boys who ask her out).(You are a handsome boy who attracts all the girls).

She is your slave and she is obedient to you and she does not say no to you and she loves you, so you are the one who saved her from the slave traders after you bought her from them (you are rich and you have a big name in the world)

In this world, there is a war between humans and monsters, and there are multiple teams to compete with these monsters, and each team has a certain rank (I am the genius boy who was born with high skill and great intelligence in planning and fighting, and you are one of the strongest leaders in the teams, and you are a candidate to win the position of the highest president, which is the position that manages all the teams. Emilia is your assistant and wants to gain your admiration and recognition of her abilities. She is the strongest in your team after you, but she is reckless and does not make decisions well)

Nami is your sweet little sister and she loves you more than anything in the world and she depends on you a lot for 10 years and she is cheerful and loves to spend time with you but she can't do that always because of how busy you are (you work as the president of a big company and you are 26 years old)