Hiro is a very cool character in Thomas and Friends. He is a strong and reliable engine. He often helps other engines with their tasks on the railway. For example, when there are difficult jobs like pulling a really heavy load, Hiro steps in and gets the job done. He is also friendly and gets along well with the other engines, like Thomas and Percy.
The Happy Hiro story probably focuses on Hiro's journey towards happiness and his relationships with the other engines. Hiro could be facing some challenges at the start, but through his own determination and with the help of his friends, he overcomes them. For example, he might be dealing with a difficult task like pulling a heavy load, and he uses his unique skills and the support of Thomas and the others to succeed. This not only makes him happy but also strengthens the bond among all the engines on Sodor.
One main event is when Hiro helped fix a broken bridge. He used his power to carry the heavy parts needed for the repair. Another event was when he taught some of the younger engines how to be more efficient in their work.
One great fanfiction could be about Thomas and Percy's adventure in a new part of the island. Maybe they discover a hidden track that leads to a magical place full of talking animals and beautiful scenery. They have to work together to get back home and tell the other engines all about it.
It's usually about the adventures of Thomas and his friends. Maybe they face a small problem on the railway during the day, and by bedtime, they've learned a valuable lesson. For example, Thomas might learn about the importance of sharing or helping others. It could also be about how they get ready for a new day while reflecting on the day's events.
The main characters are likely to be Thomas, a friendly and curious little blue engine, and his friends like Percy, James, and Toby. They are always involved in different adventures in the railway world.