Is radagon weak to Blasphemous Blade?

Rykard, Lord of Blasphemy, VS Battles Wiki

Elden Ring: How to Beat Radagon

24 best weapons in Elden Ring, and how to get them

Elden Ring: How to beat Maliketh, the Black Blade

Blasphemous Blade

Elden Ring: How To Beat Radagon of the Golden Order

I cannot beat Radagon so im gonna do an easier boss : r/Eldenring

How to Beat Radagon/Elden Beast in Elden Ring - Player Assist

Elden Ring: How to beat Radagon & Elden Beast Patch 1.10

Elden Ring: How To Beat Red Wolf Of Radagon In Raya Lucaria

Blasphemous Blade +10 DESTROYS Radagon and Elden Beast final boss battle.