Armor Hero: Becoming the Prince of Kongda

[Armor Hero 1 + Armor Hero 2 + lighthearted + no female lead + changes made + coherent logic]

Wu Qidong, a college student from the 21st century, accidentally transmigrates to the world of Armor Hero and becomes the younger brother of the original Wind Eagle Armor. Let’s see how he becomes his own hero.

(The synopsis isn’t doing it justice, so please read the story.)