I think it's Ulysses S Grant.
Hope this helps somewhat.
Let me know if this incorrect for others know.
And even if it is right let me know.
Answer:
the first species of early humans to travel outside Africa are the Homo Erecuts.
Explanation:
there was many diffrent kinds of homo but homo erecuts was the one found outside of africa first
The Vikings had these...flying creatures called dragons and no one else really had those laying around so I would say they had that as a advantage.
