I Am the Nanny of the Villain - Chapter 145:

Epic fantasy presence: Ashes Of The First Tyrant [AOTFT]Prologue – The Law of AuraThey say every soul burns.Some flare brightly and fade. Others smolder quietly for a lifetime.But a rare few, rare beyond reason ignite with such intensity that the world bends to them. These are not gods. Not yet.These are the Tyrants.And their aura is not a gift.It is a weight a burden.In this world, aura is everything.It is the breath behind a sword strike, the pressure behind a command, the silent will that can crush or inspire. Most are born with it. Few master it.But only one…only one in an ageawakens the Tyrant’s Spirit…the aura that dominates not by force, but by presence alone.

Suzumiya Kaede, a gamer, fell asleep while playing a game all night and when he woke up he found himself in another world, a fantasy world where using magic is possible! Using his knowledge of games, skills, and cheats, Kaede decides to enjoy as much of his new life in a different world through his newly-acquired magic and sword!

A mecha otaku is reincarnated into another world as Ernesti Echevalier (Eru). In this world there exist huge humanoid weapons known as Silhouette Knight. Dreaming of piloting those robots, Eru, with childhood friends, Archid Walter and Adeltrud Walter: together they will aim to become a Knight Runner, pilot of Silhoutte Knight.