"What could a blind man do?" The boss smiled, lifting his sword up with one hand as he got ready to charge.
Jack looked up with his blinded eyes, wind gently passing through his face and ears.
BAM! The boss charged forward, thrusting his sword toward Jack's neck.
CLACK! Jack dodged the thrust with a single push of his artificial leg, slipping beside the attack as he swung the wakizashi while leaning on the great sword for support.
The boss pulled a dagger and blocked Jack's strike, the two swords sparked as they clashed, a flash of holy magic sparking from Jack's wakizashi.
Holy swords have three main properties. Two are identical between all holy swords, and the third is the main ability related to the hero's goal.
The first ability is an extra holy damage on top of the physical slashing damage. It's a holy sword, of course, it'll deal holy damage.
If poison worked on Arad, it'll work on almost anyone else. Jack won't miss that, and he'll get it on point.