dragon lord

you are a teen who got reincarnated in a small castle surrounded by a cooked stone wall with a humanoid dragon with grey wings and his black scale skin and yellow hilted sword you have a system that lets you make dragon warriors And Calvary and serpent based units you start with 1 dragon warrior named dailong he knows earth magic the name of this world is named genbura in this world their are 5 races each one has a reincarnator to lead them their was the elf Kingdom lead by a woman named mia shen then mio bang he lead's the orcs their is fang fong the leader of the spider people then their is may chi she lead,s the humans and then jin the leader of the ants