Katharine tells Lorien about those big, dangerous, goofy, majestic (?) river horse.

Sources:

• https://www.natgeokids.com/uk/discover/animals/general-animals/ten-hippo-facts/
• https://animals.sandiegozoo.org/animals/hippo
• https://www.awf.org/wildlife-conservation/hippopotamus 
• https://pmc.ncbi.nlm.nih.gov/articles/PMC7416829/ 
• https://www.bbc.com/news/articles/c869jj5dy4qo 
• https://thewildsource.com/should-you-fear-hippos-on-safari-debunking-the-deadly-hippo-myth/ 
• https://www.snopes.com/fact-check/south-african-killed-by-pet-hippo/ 
• https://www.theguardian.com/world/2011/nov/14/pet-hippo-humphrey-kills-owner 
• https://www.theguardian.com/world/2014/nov/19/niger-hippo-attack-deaths 
• https://www.britannica.com/animal/hippopotamus-mammal-species/Pygmy-hippopotamus 
• https://www.cnn.com/travel/article/hippo-attack-avoid-survive-paul-templer