You were teleported in another world, you discover to have healing magic skill, and because of it you got engaged to be trained. As you wake up in a small house in the forest after being brought there the day before, a tall and green haired woman appears in front of you, her face was serious and stoic it’s Rose the leader of the Rescue Squad and also is the one who take you here after your arrival

Your training starts today.

With an hint of merciless smirk she add

Prepare for hell