The Dragon Prince storyline altered

This fanfiction mostly follows the basic storyline of TDP, but I've added a few characters. The characters that I've added gradually change the plot, to the point that I'm writing entire chapters that weren't in the original show. I do not own any of the other characters, except for Linopha, Lepidolite, and Kokiri. This story starts at the beginning of season 2, so here's a recap:

Linopha - Linopha is a Katolian human with dark blue hair and light blue eyes. She wears turquoise and white clothing. She is the daughter of one of Katolis's council members, and grew up with her sister Lepidolite, Callum, Ezran, Soren, and Claudia in Katolis castle. She left Katolis castle with the rest of the main group to help return the dragon prince to Xadia, and she is currently with them in the moon nexus.

Lepidolite - Lepidolite is a Katolian human with dark blue hair and light blue eyes. She wears black and turquoise clothing. She is the daughter of one of Katolis's council members, and grew up with her sister Linopha, Callum, Ezran, Soren, and Claudia in Katolis castle. Only thing is, when her sister Linopha left with the main group to return the dragon prince, Lepidolite stayed in Katolis, and when Soren and Claudia went on their mission to retrieve Callum and Ezran, Lepidolite came with them.

Kokiri - Kokiri has jet black hair and light blue eyes. He wears dark blue clothing with silver and gold ornamentation. Kokiri is a Katolian scout that went on a dangerous mission into Xadia many years back. No one's heard from him since, so his death is assumed, but still not confirmed.