Prologue

Rimuru Nava served as Veldanava's right-hand man and his finest creation. He soon became a powerful being feared by all, only reaching his demise thanks to the 'World Destroying Dragon' Ivarage. However, what is the Origin of such a powerful being who not even Ivarage could fully defeat? How did he impact those he met and the world he lived in? And how did he become so strong?

I don't own Tensura (LN).
Some characters (especially Rimuru and Velda) will be OOC.
This is a prequel to {Reincarnation Of Veldanava's Right Hand.