Feng Yitian (鳳一天)

Looks serious, kinda stoic and a bit intimidating/commanding but is actually a big (if a bit awkward) softie. Is a protective, straight-laced big brother type who gets easily flustered when teased. Tries to be pragmatic but is still more on the morally good side. Doesn't look it but is usually optimistic and tries to believe the best in people. 

loose inspirations: Rot3K's Xiahou Dun, Guan Yu, Generals of the Yang Family overall