Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Natte Shimatta

Synopsis:

Customary organization OL (Office Lady), Azusa Aizawa, kicked the bucket from exhaust. Therefore, I chose to carry on with a sluggish life in a house in the mountains as an eternal witch with the figure of a 17 year old. The principle kind of revenue is to overcome oozes occupying the region to gain wizardry stones. I sold these at the Guild in the town. Other than that, I made restorative spices, got known as "The Witch of the Highlands", and lived with deference and trust. Notwithstanding, because of proceeding to beat sludges for a very long time, the experience esteems aggregated excessively, and I unwittingly became level 99, the world's most grounded witch. The level 99 witch currently cooperates in the town with her mythical serpent young lady student with some restraint, while helping everybody in the town.