marvel fanfiction: max level comprehension

" The Republic of Kamerun is bordered by Nigeria in the west, Tchad in the North, Gabon and DRC in the south and the kingdom of Wakanda in the East".

Yero, initially thought that he had gone back in time. But when he discovered that the Wakanda was a real country in Africa that bothered his, it became evident that he was in the Marvel world.

in this world, where many dangers laid, he had one weapon, his maximum level comprehension.