Church of Isekai - the Trilogy: A Necromancer's Quest - saving lives through the power of Death

Thrown into a Magical World, a Necromancer managed to survive and use his Dark Arts to save lives. The Worlds around won't let the Mages to just enjoy their existence because the Overseers of Words want their SHOW. But the Mages just want to live in peace and enjoy their Snacks and Campfires. They don't want to fight just to amuse the Overlords. But there are too many traps laid in different Worlds, to many Scripts developed. The Overseers want Action and Excitement, the People of the World...