He transmigrates into the body of a down-on-his-luck noble, but at least he has a maid who moonlights as a knight and a dog-eared maid butler born with superhuman strength. Gray really has nothing to complain about.
But having goblins attack his territory from the start is a real problem.
Just as he is about to bite the dust, a virtual keyboard and mouse suddenly appear before him, and Gray cries out, "Nice!"
In his previous life, he was a top-ranked MOBA player. A keyboard and mouse, along with an interface he could control like a game, were practically his divine weapons.
When the knight maid became a controllable hero on the game screen, the greatest spellcaster in history, one who fought through sheer mechanics, was born...
So what if the Demon King shows up? Dodge first, then A, W, A, scrape them with the edge... finish with a single slash, and take them down with one combo!
"Under Young Master's control, my face is practically written all over with the word invincible."
"I don't really understand what Master means by stacking Q, or why I have to land the last hit, but I really do feel stronger and stronger."
"Insolent! Do you know who I am? How dare you make me perform such disgraceful movements against my will?"
"The condition for being honored with your favor and breaking through my limits is... becoming a maid first?"
When the demonic calamity descends upon the world, Gray climbs to a high place and cries, "Keyboard, come!" Even the world-ending witch can't stop herself from breaking into an awkward dance on the spot...