Will was the world’s greatest healer.
However, he couldn't use offensive magic and had to rely entirely on his comrades in battle.
As a result, even if he healed his allies' wounds, their spirits eventually broke; having lost the means to fight back, humanity fell to the Demon King's army.
The moment Will accepted his death, he regressed to just before his magic academy’s entrance ceremony.
"This time, I’ll fight with my own two hands."
With that vow, he enrolls in the prestigious combat magic school Schwarz Academia, rather than the healing magic academy he once attended.
Though he still couldn't use offensive spells, he discovered a way to weaponize his healing magic and gradually began to stand out.
—A healer’s saga of unmatched reversal, starting from his regression!