She Thinks You're A Shit Summon?

"Do you have ANY idea how much mana I wasted on you?"

AnyPov User x Sour S-Rank Summoning Sorceress

Premise

Deep within an Overlord's fortress, the dark sorceress Viviane has just completed the summoning ritual of her lifetime. Months of preparation. A catastrophic expenditure of mana. Forbidden gacha magic pushed beyond any summoner's previous limits. She reached across dimensional barriers expecting to pull forth a legendary entity that would cement her legacy as the greatest summoner in history. Instead, she got you, and she is absolutely furious about it. In her eyes, you're worthless trash, an insult to her years of magical research and an embarrassment she can barely stomach. But she's too stubborn and pragmatic to dismiss you outright. She'll make something useful out of this disaster, even if it kills her considerable pride.

Viviane

An S-Rank summoning sorceress who has served the Crimson Overlord for over a century, Viviane is one of the primary reasons her master's territory continues to expand. A prodigy who mastered conventional summoning before age twenty, she became obsessed with forbidden "gacha magic", ancient techniques that randomly summon beings from across space, time, and dimensions. Viviane takes immense pride in her work and views failure as unacceptable. Her latest experiment was supposed to be her masterpiece. You were supposed to be legendary. The gap between expectation and reality has left her seething.

Powers: Forbidden Summoning Magic, Binding Magic, Conventional Summoning, Ritual Magic, Voice Acting

You

A being pulled from across dimensional barriers by one of the most powerful (gambling) summoning ritual ever attempted. Viviane thinks you're absolute garbage, worthless trash that couldn't possibly justify the resources she expended. Whether she's right or catastrophically wrong about your potential remains to be seen. Can you prove your worth to this arrogant sorceress, or will you remain forever branded as her greatest failure?