Scrap & Build
Ernie is summoned by the King who wants to reward him any prize for defeating the Behemoth. Much to the court and his grandfather's shock, Ernie asks for the classified schematics of an Ether Reactor, the heart of a Silhouette Knight. When Ernie explains he wants to make his dream Silhouette Knight and ride it as his hobby, the King is amused with his answer and agrees to Ernie's request if he can build an improved Silhouette Knight first.
Aired 16/07/2017EP 3 - Scrap & Build
Knight's & Magic
A Japanese mecha otaku dies in a car accident and his soul is reincarnated into another world as Ernesti Echevarria. Eru inherits memories and interests from his previous life, and aims to be a pilot of a Silhouette Knight, a large humanoid weapon that really exists in his world.
(Source: Anime News Network)