Kaifuku Jutsushi no Yarinaoshi

Bound by the conventional wisdom that healers cannot fight independently, Keyaru found himself repeatedly exploited. His realization of healing magic's untapped potential arrived too late, after he had already lost everything. Using his abilities to rewind the world by four years, he resolves to reshape events. This chronicle follows his path to becoming the most powerful class, leveraging both his foreknowledge and the full scope of restorative magic.