Upon seeing Leonard, Klein's back muscles instantly stiffened. His nerves tensed up like a fully-drawn bow that could snap at any moment.
He remembered very clearly that Leonard had a Marauder pathway angel, Pallez Zoroast, parasitizing him. "He" could sense the uniqueness about his body and, from that, see through his disguise.
If that Grandpa were to inform Leonard of the problem with the Keeper in front of him, that would be troublesome. I'll just have to hope that my dear poet is afraid that his secret will be exposed and that he would feign ignorance… Back in Tingen, although he often said that everyone has their secrets and that there's no need to worry about it, that's all regarding matters pertaining to the Church. Who knows if he suddenly feels the need to uphold justice and decides to be loyal and take the risk to expose me. After all, this matter is very similar with Ince Zangwill's… At that moment, Klein's forehead nearly broke out into a sweat.