This is my idea of season 4 lion guard. There will be old or new enemy and more adventure to seek. Kion became the king and now he has to protect the tree of life and herds even if it cost his life.

Kion and his friends arrived at the Tree of Life, where he meets Rani, the future Queen of the Night Pride. He felt something , at a first glance, but unsure what it was. Despite of his feelings, he must try to gain Rani's trust , as they learn from each other's point of view. Will Rani accept Kion's love in return?

In this story, Kion and Rani meet in a different way. After an accident occurs, Kion finds himself far away from home. After an accident occurs for Rani too, she finds herself not only in the same situation, but in the same location also. In spite of obstacles that appear in their way, the two must work together to find a way back to both of their homes. And, along the way, they may even find something else too... (A KionxRani AU)