In the manga, Krillin doesn't stop training. His sense of duty and the need to protect his comrades push him to keep improving his skills and strength.
Their relationship could grow deeper as they face the challenges of pregnancy together. Krillin might become more in tune with 18's needs, and 18 could see a new side of Krillin's caring nature.
Bulma could also be a common character paired with Krillin. Bulma is very intelligent and could potentially help Krillin figure out how to time travel better or she might be the one who creates the time - travel device in the first place. And she could use her resources to help Krillin in his time - traveling adventures.
One possible fanfiction could focus on their daily life together. They might have a sweet morning routine, like making breakfast and chatting about their plans for the day. Krillin could be shown as a very caring partner, always looking out for Android 18's well - being. For example, he might bring her a flower he found during his training, just to make her smile.
There are likely some fanfics about Krillin and Android 18 that focus on their relationship in a non - sexual and family - friendly way. You can try looking on fanfiction websites like FanFiction.net or Archive of Our Own. Search for stories tagged with 'Krillin' and 'Android 18' to find ones that might interest you.
One common theme is self - improvement. Krillin is often depicted as constantly striving to get stronger, whether it's through new training methods or unlocking hidden powers.
Love and affection could be a major theme. The 18 kisses are a clear sign of that. Another theme might be acceptance, as Krillin accepts 18 for who she is, an android, and she accepts him with all his flaws.
Maybe a story where 18 and Krillin decide to open a martial arts school. They have to deal with different types of students, and it shows their relationship growing as they work towards a common goal. It can include how Krillin uses his knowledge and 18 her strength to train the students.
Training a dog and training a person were two different concepts. Dog training referred to the cultivation of good behavior and habits through training and education so that dogs could live in harmony with humans. The core of dog training was to train the dog in a respectful and gentle way, to understand the dog's behavior and motivation, and to find the balance between humans and dogs. Positive training was a commonly used method of training dogs. It emphasized the use of positive reinforcement to motivate the dog, make it happy, and deepen the feelings of the trainer and the learner. The purpose of dog training was to cultivate good behavior habits for dogs so that they could live safely and harmoniously in society.
On the other hand, disciplining people referred to guiding human behavior and thinking through training and education so that they could get along better with others and develop. The core of training was to respect and understand each person's personality and needs, as well as to cultivate good communication and cooperation skills. In terms of management and leadership, training can help managers better understand the abilities and needs of employees, motivate them to realize their potential, and thus achieve the development goals of the organization.
To sum up, dog training and human training were two different concepts. They referred to the cultivation of the behavior and habits of dogs and humans. Dog training focused on respect and gentleness to cultivate good behavior, while human training focused on understanding and guiding human behavior and thinking. These two concepts were both aimed at achieving harmony and personal development.
The fanfiction could explore their relationship growth over time. How they gradually became closer and more in - sync with each other. It could show how they supported each other through tough times, like when Krillin was worried about protecting the Earth from new threats and Android 18 was there to give him confidence and strength.