Klaus was left stunned, his mind going back to when he used Hanna's body constitution awakening to steal the lightning source diagram.
Back then, the heavens tried to use it against Hanna for stealing the 10,000 Divine Lightning body constitution. However, it had all been a trap set by Klaus, merely to steal something he had created but that was stolen from him.
Klaus knew its use was to unleash lightning attacks during tribulations. He was also aware that he created it during the Primordial Era for his second incarnation, who wielded lightning back then.
However, he never expected it to come in handy this time, when he had reached the full circle and must either win or forever lose.
"The lightning source diagram was one of the things you would need. It would be able to simulate lightning tribulations that would fool both the heavens and even the celestials.
