The Strongest Sage with the Weakest Crest 22

An anomaly in the dragopulse line points to a threat even nastier than the demons. This foe is the Armored Abomination, feared even in Matthias's past life. The forbidden, cursed armor will destroy its victim's humanity, regenerate infinitely, and lash out at anyone unfortunate enough to cross its path. How in the world will the strongest sage stand against 30 of them?!

Volume 22 of The Strongest Sage with the Weakest Crest manga series by Shinkoshoto.