he was a great king ...

Walkyrie : Who was Mufasa ?
Mlinzi : He was a great king ... The best ever.
Walkyrie : He was your father ?
Mlinzi : No ... But it sems like before he died years ago ...
Walkyrie : You should miss him ...
Mlinzi : yes, he learned me all I know now.
Walkyrie : I'm sure he's proud of you !

Mlinzi is a rogue lion who was friend with Simba. Her mother died and his father gived him to Mufasa who take care of him untill he died. When he was old enought, he leaved the pride land and live near from them to protect the others.
In this image, Walkyrie was lost and he found her. So he take her and talk about Mufasa.

Render, Mlinzi and Walkyrie (c) Hecate
Originales images and Mufasa (c) Disney