Eren was serious when he told Edgar that they would meet once the Lazarus Project was completed.
Edgar's diary had been a valuable resource for Eren, and it was time for him to reap the rewards directly from the diary's creator.
Like Edgar, Eren had a strong interest in delving deeper into Sansara Sage's knowledge and creations. He admired Edgar's pragmatic approach, which allowed him to break free from the narrow perspectives commonly found in Anfang.
Eren didn't want to waste his time and resources reinventing the wheel when predecessors like Sansara Sage had already paved the way. He had numerous pending projects on his agenda and needed to embark on them without delay. The research materials of Sansara Sage would serve as a solid foundation, enabling Eren to develop his own ideas upon it.
Sage Edgar was the right person to guide Eren in these endeavors.
