Midoriya Izuku was thinking rapidly. In front of him was Foxunosuke. Midoriya Izuku felt that this was the "personality" of this fox, so he greeted Foxunosuke respectfully.
"Young Midoriya, do you want to join our Government of Time and protect history together?" The familiar way of addressing him made the increasingly strong Izuku Midoriya shudder.
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According to the setting of this article, Midoriya came to Honmaru when he first inherited ofa. This was when Midoriya was picking up garbage at the beach every day and did not take the Yuei entrance exam.