Certain characters might see it as an opportunity. Maybe some power - hungry characters could use this incident to their advantage. They might try to manipulate the situation to gain more influence or power. For instance, they could spread rumors about Riki to turn other characters against him and then take over the resources or positions that Riki once held.
Some characters might be shocked. They may not have expected Riki to be so aggressive. They could try to stop the fight immediately, fearing that it could lead to more chaos or damage in their environment. For example, a peace - loving character would be horrified at the sudden display of violence.
It could also be due to a malfunction or some form of corrupted programming. Maybe a virus or a glitch in his system has made him misinterpret the other pet AIs' actions as hostile, causing him to attack. For instance, if his perception algorithms are faulty, he might see an innocent gesture from another AI as an attack and retaliate.
First, understand the character of Riki well. Know his backstory, his personality traits like his determination, his vulnerability, and his loyalty from the original AI no Kusabi. Then, create a unique situation for him. It could be a new adventure, a different relationship dynamic, or a personal crisis that he has to face. For example, you could put him in a situation where he has to make a difficult choice between his friends and his own beliefs.
Winry would be heartbroken. She loves Edward deeply. She might initially go into denial and then be filled with anger at the circumstances that led to his death. She could also turn her grief into a determination to help others with her mechanical skills, in memory of Edward.
Sasuke would be deeply affected. He and Naruto had a complex relationship. He might feel a sense of regret for all the times he had pushed Naruto away. His reaction could range from anger at the situation to a new - found respect for Naruto's sacrifice.
Sakura would be completely devastated. She's been in love with Sasuke for so long and has a deep bond with Naruto too. She might go into a deep depression and lose her will to be a ninja for a while.
Anakin, if he's in the story, would likely be very protective. He might rush to her side immediately, using his skills to try and heal her or at least stop the bleeding. His reaction could be full of anger towards the cause of her injury, vowing revenge.
Dumbledore would probably be very calm and have a long - term plan. He might use this as an opportunity to teach Harry something new or guide him in a different direction. Some of the teachers at Hogwarts might be worried about how this will affect Harry's performance in class and his safety at school.
Luka, being her brother, would be super protective. He would constantly check on her, hold her hair if she needs to vomit, and try his best to comfort her. He might also sing a soft song to soothe her nerves, as music has a calming effect in the Miraculous Ladybug universe.
Akane would likely be very confused and worried. She might initially think Ranma is playing a trick on her, but as she realizes it's real amnesia, she would try to help him remember things. She could become extra protective of him. Genma, on the other hand, would probably be frustrated. He'd be worried about how this will affect Ranma's martial arts progress and his ability to uphold the family honor.
The Iron Giant. It was a large, powerful AI - like entity in the movie of the same name. Despite its initially menacing appearance, it turned out to be gentle and kind - hearted, especially towards the young boy who befriended it.