How to figure out what Eden was thinking? It was quite simple, really! All that was needed was to put him under the truth spell…
Of course, it wasn't without any problems. If Felix was wrong, if his suspicions were nothing but him being paranoid… That could lead to him having a fallout with Eden for no reason. Which would be a shame, truly. Not just because Felix might potentially lose one of his friends, whom he didn't have many, but also hurt a person who had been nothing but helpful for him all this time… Treat him unfairly just because he was overly suspicious.
But he had to do it. On the chance that he was NOT wrong, he had to investigate Eden. It concerned his and Vivi's safety, and even Remi's peace… So, Felix couldn't afford to take any risks and be too trusting. Which was why he wanted to put Eden under the memory-alerting spell in the first place.
