Game Sekai no Mob Akuyaku ni Tensei shita node Last Boss wo Mezashitemita: Nazeka Rekidai Saikou no Meikun to Agamerareteirun desu ga, Dareka Riyuu wo Oshiete Kudasai!

The last boss of the game “Altena Fantasia”! …Or not—
I was reincarnated as one of his underling mob villains.
Determined to take the place of the infamous last boss, I resolved to liven up the game as a true villain.

But for some reason, all my misdeeds end up being praised, and my reputation soars…!?

How did it come to this? Somebody, please tell me!!