This Inevitable Ruin: Dungeon Crawler Carl (Book 7)

That was also a spellbook, and Mordecai whistled. “A war protection spell. An unenchanted, cat-sized kilt and yet another spellbook, so her fourth new spell. The description was read out loud like with a regular boss battle: God of Rebirth and the Sunrise. As the fire engulfed him, finally giving rest to a soul that had been so tired for such a very long time, Justice Light cawed into the air.