Klaus held the Celestial Requiem, his soul weapon.
Since its awakening, he hadn't really used it. He hadn't been on any recent hunts, so despite possessing a sword that came with many added buffs, Klaus hadn't had time to explore its full potential.
But that didn't mean he was unaware of the amazing perks that came with the soul weapon awakening. They were linked at the soul level, so of course he knew them. Now, facing a 30-meter-tall lion with powers multiplied by two, Klaus had to go all out.
"Chaotic Nirvana Flame: Dragon Arm Guard."
Klaus activated the first skill granted by the dragon. A scaly, flame-imbued guard appeared around his right arm, filling his sword with power.
"Celestial Requiem: Superimpose."
He also activated one of the sword's amplification skills. He hadn't needed to use it before, but now, the danger was overwhelming.