User blog comment:Kunoichi101/Chapter 964: A Time Traveling Kunoichi/@comment-1890236-20191130221348/@comment-122.55.30.25-20191202092840

re: " Maybe she was the reason Roger ended up seeking Laugh Tale. "

i doubt. the most possible theory for this is the goal of Rocks. remember when Garp said "Before Roger's time, it was their era" most likely referring to Rocks Pirates.

another possibility would be the Ponygliphs, some Oharan Scholar might have influenced Roger which sparked his interest. This theory is the most plausible due to the fact that, the Marines are always collecting these rocks. I mean who wouldn't be curious as to why they are important to the marines.

Lastly, the story about the Will of D. as per WB and Roger's pep talk at some Sakura field Island, it would seem that Roger know what the Will of the D is. this might be connected to the Ponygliphs, like "As a carrier of D. you must seek all the ponygliphs and uncover the truth they are carrying" or something like this. Remember when Robin said that, when you've read all the Ponygliphs, youll be able to uncover the truth and know the true history.