Two cubs: one trying to make a life for himself, the other trying to leave his old life behind, both trying to find their place in the Great Circle. The reign of kings rises and sets with the Sun, let fate decide who will rule beneath it's light. Kings and Khans AU. Crossover with the Jungle Book along with some aspects from the Lion Guard, deleted/supplemetary material, etc.
One a King of the Savannah, the other a King of the Jungle. When a threat rises that endangers both their kingdoms Simba, Tarzan and their allies must work together, or risk losing the ones they love.
War and conquest are not purely human traits. Shere Kahn, Lord of the Tigers, seeks to rule all the wilds. Many have stood against him and many have fallen as Kahn plays a game he where he seeks to be the only victor. But an unexpected player might put an end to Kahn's dream of complete control, a man they call Tarzan of the Apes.