There could be many interesting plots in such a novel. Maybe it could be about the adventures of this baby black killer whale, like its first attempts at hunting with its pod, or how it discovers new parts of the ocean.
I'm not sure specifically if there is a novel solely about a black killer whale baby. However, there are many books about whales in general. Some of them might include stories or parts about a baby killer whale, whether it's black or not. These books often aim to educate readers about the importance of whales and their habitats.
'The Butterfly and the Whale' was recommended by a sadistic novel. This novel told the story of Hu Die and Jing Yu. Hu Die was a butterfly, while Jing Yu was a whale. A series of encounters and emotional entanglements happened between them. This novel used romance as the theme, the plot was full of ups and downs, and the writing was excellent. Although there was no detailed plot introduction in the given search results, according to the description in the search results, this novel was called a sadistic novel, which might resonate with the readers.
Hong Xiu Tian Xiang was a fictional creature, not a real whale. In the famous American novel " Moby Dick," Hong Xiu Tian Xiang was a sperm whale. The sperm whale was a huge whale that usually lived in the depths of the ocean and was an important target for the whaling industry. They had sharp teeth and great strength, and could easily kill other animals.
Trust can make an orca whale friendly. If humans or other animals show respect and non - threatening behavior towards the orca, it may respond in a friendly way. For example, in the story where the fishermen didn't harm the orca that swam near their boats, the orca felt safe and became friendly.