Honestly, Charlotte didn't like Yabaton.
First impressions really do matter.
When Charlotte crossed into the Mireya World, the first crisis she encountered was related to this Blood Demon Duke, and the Blood Demon Church repeatedly became her enemy. For a long time, she always considered Yabaton as a formidable adversary to deal with.
This perception even continued into Charlotte's crossing through history.
Even when she saw Yabaton in another time and space two thousand years ago, she still found it difficult to see him as just an ordinary follower. Even granting him Bloodline Power was a decision made after intense hesitation, worried that it might have too great an impact on history.
Charlotte knew that Yabaton had always admired her.
At least two thousand years ago, he greatly admired her.
